Answer: $672,000
Step-by-step explanation:
Porter sold land to Simi which means that their land balance reduces. Simi's however increases by the same amount. As Porter owned all the voting stock, the sale will be accounted for at the book value.
The Consolidated balance for land in 2020 will therefore be calculated as,
= (Porter land value - Sales price) + (Simi land value + Sales price)
= (416,000 - 65,000) + (256,000 + 65,000)
= 351,000 + 321,000
= $672,000
The book value of the Consolidated land will be $672,000 in 2020.