Home / 193,829.91-267,446.07-113,241.87

Finding the Fourth Proportional to 193,829.91, 267,446.07 and 113,241.87

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Solution

The fourth proportional to 193,829.91, 267,446.07 and 113,241.87 is: 156,250.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,829.91 : 267,446.07 = 113,241.87 : x
  2. Step 2: Convert to fraction form
    193,829.91/267,446.07 = 113,241.87/x
  3. Step 3: Cross multiply
    193,829.91x = 267,446.07 × 113,241.87
  4. Step 4: Simplify right side
    193,829.91x = 30,286,093,303.28
  5. Step 5: Solve for x
    x = 30,286,093,303.28/193,829.91
  6. Step 6: Final answer
    x = 156,250.88

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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.