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Finding the Fourth Proportional to 63,239.96, 94,906.72 and 29,960.10

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Solution

The fourth proportional to 63,239.96, 94,906.72 and 29,960.10 is: 44,962.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,239.96 : 94,906.72 = 29,960.10 : x
  2. Step 2: Convert to fraction form
    63,239.96/94,906.72 = 29,960.10/x
  3. Step 3: Cross multiply
    63,239.96x = 94,906.72 × 29,960.10
  4. Step 4: Simplify right side
    63,239.96x = 2,843,414,821.87
  5. Step 5: Solve for x
    x = 2,843,414,821.87/63,239.96
  6. Step 6: Final answer
    x = 44,962.31

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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.