Home / 61,418.14-92,126.17-27,665.38

Finding the Fourth Proportional to 61,418.14, 92,126.17 and 27,665.38

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Solution

The fourth proportional to 61,418.14, 92,126.17 and 27,665.38 is: 41,497.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,418.14 : 92,126.17 = 27,665.38 : x
  2. Step 2: Convert to fraction form
    61,418.14/92,126.17 = 27,665.38/x
  3. Step 3: Cross multiply
    61,418.14x = 92,126.17 × 27,665.38
  4. Step 4: Simplify right side
    61,418.14x = 2,548,705,650.73
  5. Step 5: Solve for x
    x = 2,548,705,650.73/61,418.14
  6. Step 6: Final answer
    x = 41,497.61

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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.