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Finding the Fourth Proportional to 59,609.05, 82,260.07 and 32,385

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Solution

The fourth proportional to 59,609.05, 82,260.07 and 32,385 is: 44,691.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,609.05 : 82,260.07 = 32,385 : x
  2. Step 2: Convert to fraction form
    59,609.05/82,260.07 = 32,385/x
  3. Step 3: Cross multiply
    59,609.05x = 82,260.07 × 32,385
  4. Step 4: Simplify right side
    59,609.05x = 2,663,992,366.95
  5. Step 5: Solve for x
    x = 2,663,992,366.95/59,609.05
  6. Step 6: Final answer
    x = 44,691.07

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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.