Home / 193,534.26-267,062.55-108,634.92

Finding the Fourth Proportional to 193,534.26, 267,062.55 and 108,634.92

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Solution

The fourth proportional to 193,534.26, 267,062.55 and 108,634.92 is: 149,907.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,534.26 : 267,062.55 = 108,634.92 : x
  2. Step 2: Convert to fraction form
    193,534.26/267,062.55 = 108,634.92/x
  3. Step 3: Cross multiply
    193,534.26x = 267,062.55 × 108,634.92
  4. Step 4: Simplify right side
    193,534.26x = 29,012,318,754.25
  5. Step 5: Solve for x
    x = 29,012,318,754.25/193,534.26
  6. Step 6: Final answer
    x = 149,907.92

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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.