Home / 193,733.66-267,342.17-108,845.25

Finding the Fourth Proportional to 193,733.66, 267,342.17 and 108,845.25

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Solution

The fourth proportional to 193,733.66, 267,342.17 and 108,845.25 is: 150,200.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,733.66 : 267,342.17 = 108,845.25 : x
  2. Step 2: Convert to fraction form
    193,733.66/267,342.17 = 108,845.25/x
  3. Step 3: Cross multiply
    193,733.66x = 267,342.17 × 108,845.25
  4. Step 4: Simplify right side
    193,733.66x = 29,098,924,784.97
  5. Step 5: Solve for x
    x = 29,098,924,784.97/193,733.66
  6. Step 6: Final answer
    x = 150,200.67

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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.