Home / 95,564.26-143,372.31-29,006.56

Finding the Fourth Proportional to 95,564.26, 143,372.31 and 29,006.56

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Solution

The fourth proportional to 95,564.26, 143,372.31 and 29,006.56 is: 43,517.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564.26 : 143,372.31 = 29,006.56 : x
  2. Step 2: Convert to fraction form
    95,564.26/143,372.31 = 29,006.56/x
  3. Step 3: Cross multiply
    95,564.26x = 143,372.31 × 29,006.56
  4. Step 4: Simplify right side
    95,564.26x = 4,158,737,512.35
  5. Step 5: Solve for x
    x = 4,158,737,512.35/95,564.26
  6. Step 6: Final answer
    x = 43,517.71

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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.