Home / 193,523.26-267,047.35-108,623.92

Finding the Fourth Proportional to 193,523.26, 267,047.35 and 108,623.92

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Solution

The fourth proportional to 193,523.26, 267,047.35 and 108,623.92 is: 149,892.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,523.26 : 267,047.35 = 108,623.92 : x
  2. Step 2: Convert to fraction form
    193,523.26/267,047.35 = 108,623.92/x
  3. Step 3: Cross multiply
    193,523.26x = 267,047.35 × 108,623.92
  4. Step 4: Simplify right side
    193,523.26x = 29,007,729,982.61
  5. Step 5: Solve for x
    x = 29,007,729,982.61/193,523.26
  6. Step 6: Final answer
    x = 149,892.73

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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.