Home / 193,677.26-267,288.24-108,794.38

Finding the Fourth Proportional to 193,677.26, 267,288.24 and 108,794.38

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Solution

The fourth proportional to 193,677.26, 267,288.24 and 108,794.38 is: 150,143.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,677.26 : 267,288.24 = 108,794.38 : x
  2. Step 2: Convert to fraction form
    193,677.26/267,288.24 = 108,794.38/x
  3. Step 3: Cross multiply
    193,677.26x = 267,288.24 × 108,794.38
  4. Step 4: Simplify right side
    193,677.26x = 29,079,458,352.09
  5. Step 5: Solve for x
    x = 29,079,458,352.09/193,677.26
  6. Step 6: Final answer
    x = 150,143.90

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1.5x scale

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.