Home / 95,229.28-142,850.64-25,108

Finding the Fourth Proportional to 95,229.28, 142,850.64 and 25,108

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Solution

The fourth proportional to 95,229.28, 142,850.64 and 25,108 is: 37,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,229.28 : 142,850.64 = 25,108 : x
  2. Step 2: Convert to fraction form
    95,229.28/142,850.64 = 25,108/x
  3. Step 3: Cross multiply
    95,229.28x = 142,850.64 × 25,108
  4. Step 4: Simplify right side
    95,229.28x = 3,586,693,869.12
  5. Step 5: Solve for x
    x = 3,586,693,869.12/95,229.28
  6. Step 6: Final answer
    x = 37,663.77

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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.