Home / 111,332.91-167,027.04-32,447.82

Finding the Fourth Proportional to 111,332.91, 167,027.04 and 32,447.82

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Solution

The fourth proportional to 111,332.91, 167,027.04 and 32,447.82 is: 48,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,332.91 : 167,027.04 = 32,447.82 : x
  2. Step 2: Convert to fraction form
    111,332.91/167,027.04 = 32,447.82/x
  3. Step 3: Cross multiply
    111,332.91x = 167,027.04 × 32,447.82
  4. Step 4: Simplify right side
    111,332.91x = 5,419,663,329.05
  5. Step 5: Solve for x
    x = 5,419,663,329.05/111,332.91
  6. Step 6: Final answer
    x = 48,679.80

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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.