Home / 61,687.13-92,511.57-22,239.14

Finding the Fourth Proportional to 61,687.13, 92,511.57 and 22,239.14

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Solution

The fourth proportional to 61,687.13, 92,511.57 and 22,239.14 is: 33,351.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,687.13 : 92,511.57 = 22,239.14 : x
  2. Step 2: Convert to fraction form
    61,687.13/92,511.57 = 22,239.14/x
  3. Step 3: Cross multiply
    61,687.13x = 92,511.57 × 22,239.14
  4. Step 4: Simplify right side
    61,687.13x = 2,057,377,756.85
  5. Step 5: Solve for x
    x = 2,057,377,756.85/61,687.13
  6. Step 6: Final answer
    x = 33,351.82

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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.