Home / 111,576.97-167,365.41-32,691.16

Finding the Fourth Proportional to 111,576.97, 167,365.41 and 32,691.16

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Solution

The fourth proportional to 111,576.97, 167,365.41 and 32,691.16 is: 49,036.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,576.97 : 167,365.41 = 32,691.16 : x
  2. Step 2: Convert to fraction form
    111,576.97/167,365.41 = 32,691.16/x
  3. Step 3: Cross multiply
    111,576.97x = 167,365.41 × 32,691.16
  4. Step 4: Simplify right side
    111,576.97x = 5,471,369,396.78
  5. Step 5: Solve for x
    x = 5,471,369,396.78/111,576.97
  6. Step 6: Final answer
    x = 49,036.73

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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.