Finding the Fourth Proportional to 442,917.08, 611,225.42 and 241,713.08
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Solution
The fourth proportional to 442,917.08, 611,225.42 and 241,713.08 is: 333,563.97
Step by Step Solution
- Step 1: Write the proportion equation
442,917.08 : 611,225.42 = 241,713.08 : x - Step 2: Convert to fraction form
442,917.08/611,225.42 = 241,713.08/x - Step 3: Cross multiply
442,917.08x = 611,225.42 × 241,713.08 - Step 4: Simplify right side
442,917.08x = 147,741,178,842.49 - Step 5: Solve for x
x = 147,741,178,842.49/442,917.08 - Step 6: Final answer
x = 333,563.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.