Woodlands Company $($a U$.$S$.-$based company$)$ has a subsidiary in Mexico that exports all of its production to customers in Asian markets and sources all of its inputs locally. Budgets in Mexican pesos $($MXN$)$ and U$.$S$.$ dollars $($USD$)$ using the beginning of period exchange rate of USD $0\mathrm{.}08$ per MXN $1\mathrm{.}00$ are as follows:

$$MXNUSDSales$40,000,0003,200,000$Costs$30,000,0002,400,000$Profit$10,000,000800,000$

During the budget period, the MXN decreased in value by $25$ percent against world currencies, such that the end$-$of$-$period exchange rate was USD $0\mathrm{.}06$ per MXN $1\mathrm{.}00.$ Assuming that Woodlands uses the end$-$of$-$period exchange rate to track actual performance, actual results in MXN and USD are as follows:

$$MXNUSDSales$45,000,0002,700,000$Costs$35,500,0002,130,000$Profit$9,500,000570,000$

As a result, there is an unfavorable total budget variance of MXN $500,000$ and an unfavorable total budget variance of USD $230,000.$

Required:

Determine the amount of the USD $230,000$ unfavorable total budget variance caused by a change in the USD$/$MXN exchange rate.