Home / 193,839.48-267,459.26-113,251.42

Finding the Fourth Proportional to 193,839.48, 267,459.26 and 113,251.42

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Solution

The fourth proportional to 193,839.48, 267,459.26 and 113,251.42 is: 156,264.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,839.48 : 267,459.26 = 113,251.42 : x
  2. Step 2: Convert to fraction form
    193,839.48/267,459.26 = 113,251.42/x
  3. Step 3: Cross multiply
    193,839.48x = 267,459.26 × 113,251.42
  4. Step 4: Simplify right side
    193,839.48x = 30,290,140,987.15
  5. Step 5: Solve for x
    x = 30,290,140,987.15/193,839.48
  6. Step 6: Final answer
    x = 156,264.04

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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.