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Finding the Fourth Proportional to 63,807.39, 95,724.99 and 24,375.78

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Solution

The fourth proportional to 63,807.39, 95,724.99 and 24,375.78 is: 36,568.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.39 : 95,724.99 = 24,375.78 : x
  2. Step 2: Convert to fraction form
    63,807.39/95,724.99 = 24,375.78/x
  3. Step 3: Cross multiply
    63,807.39x = 95,724.99 × 24,375.78
  4. Step 4: Simplify right side
    63,807.39x = 2,333,371,296.74
  5. Step 5: Solve for x
    x = 2,333,371,296.74/63,807.39
  6. Step 6: Final answer
    x = 36,568.98

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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.