Home / 193,882.36-267,448.38-113,292.76

Finding the Fourth Proportional to 193,882.36, 267,448.38 and 113,292.76

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Solution

The fourth proportional to 193,882.36, 267,448.38 and 113,292.76 is: 156,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,882.36 : 267,448.38 = 113,292.76 : x
  2. Step 2: Convert to fraction form
    193,882.36/267,448.38 = 113,292.76/x
  3. Step 3: Cross multiply
    193,882.36x = 267,448.38 × 113,292.76
  4. Step 4: Simplify right side
    193,882.36x = 30,299,965,127.73
  5. Step 5: Solve for x
    x = 30,299,965,127.73/193,882.36
  6. Step 6: Final answer
    x = 156,280.15

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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.