Home / 95,330.48-142,967.88-36,123.44

Finding the Fourth Proportional to 95,330.48, 142,967.88 and 36,123.44

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Solution

The fourth proportional to 95,330.48, 142,967.88 and 36,123.44 is: 54,174.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,330.48 : 142,967.88 = 36,123.44 : x
  2. Step 2: Convert to fraction form
    95,330.48/142,967.88 = 36,123.44/x
  3. Step 3: Cross multiply
    95,330.48x = 142,967.88 × 36,123.44
  4. Step 4: Simplify right side
    95,330.48x = 5,164,491,635.11
  5. Step 5: Solve for x
    x = 5,164,491,635.11/95,330.48
  6. Step 6: Final answer
    x = 54,174.61

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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.