Final answer:
The increase in the fair value of patents held by Size Corporation at the time of acquisition by Pint Corporation is $32,000. This is determined by allocating the total differential between the purchase price and the book value of equity to the adjustments in the fair values of land and equipment before attributing the remainder to patents.
Step-by-step explanation:
The student's question pertains to the computation of the increase in the fair value of patents held by Size Corporation at the acquisition date by Pint Corporation. To calculate this, we identify the total differential between Pint's purchase price and the book value of Size's equity, including the noncontrolling interest's share, and then allocate this differential to the fair value adjustments for land, equipment, and finally patents.
To begin, Pint acquired 80 percent of Size for $200,000, valuing 100 percent at $250,000. Size had a book value of equity (common stock of $160,000 and retained earnings of $40,000) totaling $200,000, indicating a differential of $50,000. The fair value adjustments for land and equipment are $10,000 ($100,000 - $90,000) and $8,000 ($48,000 - $40,000) respectively. After subtracting $18,000 ($10,000 + $8,000) from the total differential of $50,000, we find that the increase in the fair value of patents is $32,000.