Determine the ratio, $\frac{K_{\text{P}\text{C}\text{E}}}{K_W},$ of tetrachloroethylene $($PCE$)$ conductivity to hydraulic conductivity. Densities and viscosities of PCE and water are given below:$-$

${}_w=1\mathrm{.}0\frac{g}{cc}$;${}_{\text{p}\text{c}\text{e}}=1\mathrm{.}63\frac{g}{cc}$;

${}_w=1\mathrm{.}0{10}^{-3}N*\frac{g}{m^2}$;${}_{\text{p}\text{c}\text{e}}=9\mathrm{.}0{10}^{-4}N.\frac{S}{m^2}$