Rohan Corporation holds assets with a fair value of $150,000 and a book value of $125,000 and liabilities with a book value and fair value of $50,000. What balance will be assigned to the noncontrolling interest in the consolidated balance sheet if Helms Company pays $90,000 to acquire 75 percent ownership in Rohan and goodwill of $20,000 is reported?

$50,000 $30,000 $40,000 $20,000