Home / 193,704.54-267,287.40-113,073.72

Finding the Fourth Proportional to 193,704.54, 267,287.40 and 113,073.72

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Solution

The fourth proportional to 193,704.54, 267,287.40 and 113,073.72 is: 156,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,704.54 : 267,287.40 = 113,073.72 : x
  2. Step 2: Convert to fraction form
    193,704.54/267,287.40 = 113,073.72/x
  3. Step 3: Cross multiply
    193,704.54x = 267,287.40 × 113,073.72
  4. Step 4: Simplify right side
    193,704.54x = 30,223,180,627.13
  5. Step 5: Solve for x
    x = 30,223,180,627.13/193,704.54
  6. Step 6: Final answer
    x = 156,027.22

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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.