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Finding the Fourth Proportional to 42,595.01, 58,781.17 and 24,700.42

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Solution

The fourth proportional to 42,595.01, 58,781.17 and 24,700.42 is: 34,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,595.01 : 58,781.17 = 24,700.42 : x
  2. Step 2: Convert to fraction form
    42,595.01/58,781.17 = 24,700.42/x
  3. Step 3: Cross multiply
    42,595.01x = 58,781.17 × 24,700.42
  4. Step 4: Simplify right side
    42,595.01x = 1,451,919,456.65
  5. Step 5: Solve for x
    x = 1,451,919,456.65/42,595.01
  6. Step 6: Final answer
    x = 34,086.61

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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.