Finding the Fourth Proportional to 442,876.68, 663,993.18 and 176,557.32
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Solution
The fourth proportional to 442,876.68, 663,993.18 and 176,557.32 is: 264,707.68
Step by Step Solution
- Step 1: Write the proportion equation
442,876.68 : 663,993.18 = 176,557.32 : x - Step 2: Convert to fraction form
442,876.68/663,993.18 = 176,557.32/x - Step 3: Cross multiply
442,876.68x = 663,993.18 × 176,557.32 - Step 4: Simplify right side
442,876.68x = 117,232,856,359.08 - Step 5: Solve for x
x = 117,232,856,359.08/442,876.68 - Step 6: Final answer
x = 264,707.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.