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Finding the Fourth Proportional to 60,565.56, 90,844.56 and 22,607.44

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Solution

The fourth proportional to 60,565.56, 90,844.56 and 22,607.44 is: 33,909.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,565.56 : 90,844.56 = 22,607.44 : x
  2. Step 2: Convert to fraction form
    60,565.56/90,844.56 = 22,607.44/x
  3. Step 3: Cross multiply
    60,565.56x = 90,844.56 × 22,607.44
  4. Step 4: Simplify right side
    60,565.56x = 2,053,762,939.53
  5. Step 5: Solve for x
    x = 2,053,762,939.53/60,565.56
  6. Step 6: Final answer
    x = 33,909.75

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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.