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Finding the Fourth Proportional to 60,404.09, 90,593.78 and 22,951.04

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Solution

The fourth proportional to 60,404.09, 90,593.78 and 22,951.04 is: 34,421.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,404.09 : 90,593.78 = 22,951.04 : x
  2. Step 2: Convert to fraction form
    60,404.09/90,593.78 = 22,951.04/x
  3. Step 3: Cross multiply
    60,404.09x = 90,593.78 × 22,951.04
  4. Step 4: Simplify right side
    60,404.09x = 2,079,220,900.81
  5. Step 5: Solve for x
    x = 2,079,220,900.81/60,404.09
  6. Step 6: Final answer
    x = 34,421.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.