Finding the Fourth Proportional to 472,904.97, 652,624.59 and 258,056.82
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Solution
The fourth proportional to 472,904.97, 652,624.59 and 258,056.82 is: 356,127.00
Step by Step Solution
- Step 1: Write the proportion equation
472,904.97 : 652,624.59 = 258,056.82 : x - Step 2: Convert to fraction form
472,904.97/652,624.59 = 258,056.82/x - Step 3: Cross multiply
472,904.97x = 652,624.59 × 258,056.82 - Step 4: Simplify right side
472,904.97x = 168,414,226,349.20 - Step 5: Solve for x
x = 168,414,226,349.20/472,904.97 - Step 6: Final answer
x = 356,127.00
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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.