Home / 87,500.25-131,269.82-32,096.25

Finding the Fourth Proportional to 87,500.25, 131,269.82 and 32,096.25

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Solution

The fourth proportional to 87,500.25, 131,269.82 and 32,096.25 is: 48,151.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,500.25 : 131,269.82 = 32,096.25 : x
  2. Step 2: Convert to fraction form
    87,500.25/131,269.82 = 32,096.25/x
  3. Step 3: Cross multiply
    87,500.25x = 131,269.82 × 32,096.25
  4. Step 4: Simplify right side
    87,500.25x = 4,213,268,799.69
  5. Step 5: Solve for x
    x = 4,213,268,799.69/87,500.25
  6. Step 6: Final answer
    x = 48,151.51

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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.