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Finding the Fourth Proportional to 62,380.59, 93,607.95 and 22,965.39

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Solution

The fourth proportional to 62,380.59, 93,607.95 and 22,965.39 is: 34,461.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,380.59 : 93,607.95 = 22,965.39 : x
  2. Step 2: Convert to fraction form
    62,380.59/93,607.95 = 22,965.39/x
  3. Step 3: Cross multiply
    62,380.59x = 93,607.95 × 22,965.39
  4. Step 4: Simplify right side
    62,380.59x = 2,149,743,078.85
  5. Step 5: Solve for x
    x = 2,149,743,078.85/62,380.59
  6. Step 6: Final answer
    x = 34,461.73

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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.