Home / 193,902.24-267,580.56-109,019.04

Finding the Fourth Proportional to 193,902.24, 267,580.56 and 109,019.04

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Solution

The fourth proportional to 193,902.24, 267,580.56 and 109,019.04 is: 150,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,902.24 : 267,580.56 = 109,019.04 : x
  2. Step 2: Convert to fraction form
    193,902.24/267,580.56 = 109,019.04/x
  3. Step 3: Cross multiply
    193,902.24x = 267,580.56 × 109,019.04
  4. Step 4: Simplify right side
    193,902.24x = 29,171,375,773.86
  5. Step 5: Solve for x
    x = 29,171,375,773.86/193,902.24
  6. Step 6: Final answer
    x = 150,443.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.