Home / 111,414.11-167,104.76-36,542.16

Finding the Fourth Proportional to 111,414.11, 167,104.76 and 36,542.16

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Solution

The fourth proportional to 111,414.11, 167,104.76 and 36,542.16 is: 54,807.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,414.11 : 167,104.76 = 36,542.16 : x
  2. Step 2: Convert to fraction form
    111,414.11/167,104.76 = 36,542.16/x
  3. Step 3: Cross multiply
    111,414.11x = 167,104.76 × 36,542.16
  4. Step 4: Simplify right side
    111,414.11x = 6,106,368,693.97
  5. Step 5: Solve for x
    x = 6,106,368,693.97/111,414.11
  6. Step 6: Final answer
    x = 54,807.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.