Home / 193,732.66-267,340.79-108,844.25

Finding the Fourth Proportional to 193,732.66, 267,340.79 and 108,844.25

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Solution

The fourth proportional to 193,732.66, 267,340.79 and 108,844.25 is: 150,199.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,732.66 : 267,340.79 = 108,844.25 : x
  2. Step 2: Convert to fraction form
    193,732.66/267,340.79 = 108,844.25/x
  3. Step 3: Cross multiply
    193,732.66x = 267,340.79 × 108,844.25
  4. Step 4: Simplify right side
    193,732.66x = 29,098,507,237.74
  5. Step 5: Solve for x
    x = 29,098,507,237.74/193,732.66
  6. Step 6: Final answer
    x = 150,199.29

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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.