Home / 51,834.82-71,532.33-29,174.17

Finding the Fourth Proportional to 51,834.82, 71,532.33 and 29,174.17

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Solution

The fourth proportional to 51,834.82, 71,532.33 and 29,174.17 is: 40,260.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,834.82 : 71,532.33 = 29,174.17 : x
  2. Step 2: Convert to fraction form
    51,834.82/71,532.33 = 29,174.17/x
  3. Step 3: Cross multiply
    51,834.82x = 71,532.33 × 29,174.17
  4. Step 4: Simplify right side
    51,834.82x = 2,086,895,998.25
  5. Step 5: Solve for x
    x = 2,086,895,998.25/51,834.82
  6. Step 6: Final answer
    x = 40,260.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.