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Finding the Fourth Proportional to 61,338.96, 92,012.09 and 23,892.08

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Solution

The fourth proportional to 61,338.96, 92,012.09 and 23,892.08 is: 35,839.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,338.96 : 92,012.09 = 23,892.08 : x
  2. Step 2: Convert to fraction form
    61,338.96/92,012.09 = 23,892.08/x
  3. Step 3: Cross multiply
    61,338.96x = 92,012.09 × 23,892.08
  4. Step 4: Simplify right side
    61,338.96x = 2,198,359,635.73
  5. Step 5: Solve for x
    x = 2,198,359,635.73/61,338.96
  6. Step 6: Final answer
    x = 35,839.53

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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.