Home / 87,557.96-131,323.88-24,371.48

Finding the Fourth Proportional to 87,557.96, 131,323.88 and 24,371.48

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Solution

The fourth proportional to 87,557.96, 131,323.88 and 24,371.48 is: 36,553.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,557.96 : 131,323.88 = 24,371.48 : x
  2. Step 2: Convert to fraction form
    87,557.96/131,323.88 = 24,371.48/x
  3. Step 3: Cross multiply
    87,557.96x = 131,323.88 × 24,371.48
  4. Step 4: Simplify right side
    87,557.96x = 3,200,557,704.18
  5. Step 5: Solve for x
    x = 3,200,557,704.18/87,557.96
  6. Step 6: Final answer
    x = 36,553.59

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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.