Final answer:
The consolidated net income attributable to Royce's controlling interest is $644,000, including their share of Park's net income. The noncontrolling interest's share of Park's net income is $56,000, making the ending balance of the noncontrolling interest $280,000 at year-end 2011.
Step-by-step explanation:
To calculate the consolidated net income attributable to Royce's controlling interest, we first need to determine the subsidiary's net income. We have Park Co.'s book value of revenues and expenses. The net income of Park Co. is revenue minus expenses, which is $560,000 - $420,000 = $140,000.
No investment income is given for Royce Co., implying that the equity method is not applied, so we will consolidate the subsidiary net income directly. Royce's consolidated net income includes 60% of Park's net income, which is 0.6 * $140,000 = $84,000. Royce's own net income can be calculated by taking its revenues minus its expenses, which is $1,260,000 - $700,000 = $560,000. Therefore, the consolidated net income attributable to Royce's controlling interest is Royce's net income plus its share of Park's net income: $560,000 + $84,000 = $644,000.
For the noncontrolling interest's share of the subsidiary's net income, we take the remaining 40% of Park's net income: 0.4 * $140,000 = $56,000 for the year ended December 31, 2011.
The ending balance of the noncontrolling interest in the subsidiary is the noncontrolling interest's share of Park's net income added to the initial noncontrolling interest at the acquisition date. The initial noncontrolling interest is 40% of Park's book value at acquisition, which is $560,000 * 0.4 = $224,000. Adding the net income share for the year gives us an ending balance of $224,000 + $56,000 = $280,000 at December 31, 2011.