Home / 193,945.59-267,493.05-132,728.02

Finding the Fourth Proportional to 193,945.59, 267,493.05 and 132,728.02

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Solution

The fourth proportional to 193,945.59, 267,493.05 and 132,728.02 is: 183,060.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,945.59 : 267,493.05 = 132,728.02 : x
  2. Step 2: Convert to fraction form
    193,945.59/267,493.05 = 132,728.02/x
  3. Step 3: Cross multiply
    193,945.59x = 267,493.05 × 132,728.02
  4. Step 4: Simplify right side
    193,945.59x = 35,503,822,221.53
  5. Step 5: Solve for x
    x = 35,503,822,221.53/193,945.59
  6. Step 6: Final answer
    x = 183,060.73

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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.