Home / 95,082.92-142,488.28-53,442.44

Finding the Fourth Proportional to 95,082.92, 142,488.28 and 53,442.44

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Solution

The fourth proportional to 95,082.92, 142,488.28 and 53,442.44 is: 80,087.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,082.92 : 142,488.28 = 53,442.44 : x
  2. Step 2: Convert to fraction form
    95,082.92/142,488.28 = 53,442.44/x
  3. Step 3: Cross multiply
    95,082.92x = 142,488.28 × 53,442.44
  4. Step 4: Simplify right side
    95,082.92x = 7,614,921,354.60
  5. Step 5: Solve for x
    x = 7,614,921,354.60/95,082.92
  6. Step 6: Final answer
    x = 80,087.16

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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.