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Finding the Fourth Proportional to 63,497.81, 95,227.26 and 43,902.29

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Solution

The fourth proportional to 63,497.81, 95,227.26 and 43,902.29 is: 65,839.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,497.81 : 95,227.26 = 43,902.29 : x
  2. Step 2: Convert to fraction form
    63,497.81/95,227.26 = 43,902.29/x
  3. Step 3: Cross multiply
    63,497.81x = 95,227.26 × 43,902.29
  4. Step 4: Simplify right side
    63,497.81x = 4,180,694,308.29
  5. Step 5: Solve for x
    x = 4,180,694,308.29/63,497.81
  6. Step 6: Final answer
    x = 65,839.98

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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.