Please help solve this question?

Determine the missing amounts. (Hint: For example, to solve for (a), Assets Liabilities = Owners equity = $31,660.)

		Oriole Company			Beta Company			Psi Company			Omega Company
January 1, 2017
Assets		$79,760			$91,020			$enter a dollar amount	(g)		$154,700
Liabilities		48,100			enter a dollar amount	(d)		82,720			enter a dollar amount	(j)
Owners equity		enter a dollar amount	(a)		38,880			46,180			90,710
December 31, 2017
Assets		enter a dollar amount	(b)		108,600			176,000			enter a dollar amount	(k)
Liabilities		60,130			74,070			enter a dollar amount	(h)		110,000
Owners equity		51,160			enter a dollar amount	(e)		80,950			159,900
Owners equity changes in year
Additional investment		enter a dollar amount	(c)		9,170			10,940			12,160
Drawings		15,400			enter a dollar amount	(f)		12,310			10,200
Total revenues		350,800			406,800			enter a dollar amount	(i)		504,500
Total expenses		333,800			382,300			342,200			enter a dollar amount	(l)