Home / 194,115.60-267,879.42-109,232.73

Finding the Fourth Proportional to 194,115.60, 267,879.42 and 109,232.73

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Solution

The fourth proportional to 194,115.60, 267,879.42 and 109,232.73 is: 150,741.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,115.60 : 267,879.42 = 109,232.73 : x
  2. Step 2: Convert to fraction form
    194,115.60/267,879.42 = 109,232.73/x
  3. Step 3: Cross multiply
    194,115.60x = 267,879.42 × 109,232.73
  4. Step 4: Simplify right side
    194,115.60x = 29,261,200,357.42
  5. Step 5: Solve for x
    x = 29,261,200,357.42/194,115.60
  6. Step 6: Final answer
    x = 150,741.11

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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.