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Finding the Fourth Proportional to 61,966.59, 92,950.92 and 32,442.09

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Solution

The fourth proportional to 61,966.59, 92,950.92 and 32,442.09 is: 48,663.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,966.59 : 92,950.92 = 32,442.09 : x
  2. Step 2: Convert to fraction form
    61,966.59/92,950.92 = 32,442.09/x
  3. Step 3: Cross multiply
    61,966.59x = 92,950.92 × 32,442.09
  4. Step 4: Simplify right side
    61,966.59x = 3,015,522,456.69
  5. Step 5: Solve for x
    x = 3,015,522,456.69/61,966.59
  6. Step 6: Final answer
    x = 48,663.68

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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.