Home / 41,192.13-61,717.68-22,485.31

Finding the Fourth Proportional to 41,192.13, 61,717.68 and 22,485.31

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Solution

The fourth proportional to 41,192.13, 61,717.68 and 22,485.31 is: 33,689.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,192.13 : 61,717.68 = 22,485.31 : x
  2. Step 2: Convert to fraction form
    41,192.13/61,717.68 = 22,485.31/x
  3. Step 3: Cross multiply
    41,192.13x = 61,717.68 × 22,485.31
  4. Step 4: Simplify right side
    41,192.13x = 1,387,741,167.28
  5. Step 5: Solve for x
    x = 1,387,741,167.28/41,192.13
  6. Step 6: Final answer
    x = 33,689.47

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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.