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Finding the Fourth Proportional to 62,379.97, 93,607.01 and 22,964.76

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Solution

The fourth proportional to 62,379.97, 93,607.01 and 22,964.76 is: 34,460.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,379.97 : 93,607.01 = 22,964.76 : x
  2. Step 2: Convert to fraction form
    62,379.97/93,607.01 = 22,964.76/x
  3. Step 3: Cross multiply
    62,379.97x = 93,607.01 × 22,964.76
  4. Step 4: Simplify right side
    62,379.97x = 2,149,662,518.97
  5. Step 5: Solve for x
    x = 2,149,662,518.97/62,379.97
  6. Step 6: Final answer
    x = 34,460.78

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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.