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Finding the Fourth Proportional to 62,641.80, 93,958.38 and 29,369.25

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Solution

The fourth proportional to 62,641.80, 93,958.38 and 29,369.25 is: 44,051.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,641.80 : 93,958.38 = 29,369.25 : x
  2. Step 2: Convert to fraction form
    62,641.80/93,958.38 = 29,369.25/x
  3. Step 3: Cross multiply
    62,641.80x = 93,958.38 × 29,369.25
  4. Step 4: Simplify right side
    62,641.80x = 2,759,487,151.82
  5. Step 5: Solve for x
    x = 2,759,487,151.82/62,641.80
  6. Step 6: Final answer
    x = 44,051.85

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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.