Home / 193,733.16-267,341.47-108,844.75

Finding the Fourth Proportional to 193,733.16, 267,341.47 and 108,844.75

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Solution

The fourth proportional to 193,733.16, 267,341.47 and 108,844.75 is: 150,199.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,733.16 : 267,341.47 = 108,844.75 : x
  2. Step 2: Convert to fraction form
    193,733.16/267,341.47 = 108,844.75/x
  3. Step 3: Cross multiply
    193,733.16x = 267,341.47 × 108,844.75
  4. Step 4: Simplify right side
    193,733.16x = 29,098,715,466.78
  5. Step 5: Solve for x
    x = 29,098,715,466.78/193,733.16
  6. Step 6: Final answer
    x = 150,199.97

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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.