Home / 193,964.24-267,681.24-109,086.32

Finding the Fourth Proportional to 193,964.24, 267,681.24 and 109,086.32

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Solution

The fourth proportional to 193,964.24, 267,681.24 and 109,086.32 is: 150,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,964.24 : 267,681.24 = 109,086.32 : x
  2. Step 2: Convert to fraction form
    193,964.24/267,681.24 = 109,086.32/x
  3. Step 3: Cross multiply
    193,964.24x = 267,681.24 × 109,086.32
  4. Step 4: Simplify right side
    193,964.24x = 29,200,361,404.64
  5. Step 5: Solve for x
    x = 29,200,361,404.64/193,964.24
  6. Step 6: Final answer
    x = 150,545.08

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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.