Home / 41,125.31-61,617.33-27,769.11

Finding the Fourth Proportional to 41,125.31, 61,617.33 and 27,769.11

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Solution

The fourth proportional to 41,125.31, 61,617.33 and 27,769.11 is: 41,605.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125.31 : 61,617.33 = 27,769.11 : x
  2. Step 2: Convert to fraction form
    41,125.31/61,617.33 = 27,769.11/x
  3. Step 3: Cross multiply
    41,125.31x = 61,617.33 × 27,769.11
  4. Step 4: Simplify right side
    41,125.31x = 1,711,058,414.68
  5. Step 5: Solve for x
    x = 1,711,058,414.68/41,125.31
  6. Step 6: Final answer
    x = 41,605.98

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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.