Home / 266,463.12-367,716.33-150,165.75

Finding the Fourth Proportional to 266,463.12, 367,716.33 and 150,165.75

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Solution

The fourth proportional to 266,463.12, 367,716.33 and 150,165.75 is: 207,227.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,463.12 : 367,716.33 = 150,165.75 : x
  2. Step 2: Convert to fraction form
    266,463.12/367,716.33 = 150,165.75/x
  3. Step 3: Cross multiply
    266,463.12x = 367,716.33 × 150,165.75
  4. Step 4: Simplify right side
    266,463.12x = 55,218,398,481.70
  5. Step 5: Solve for x
    x = 55,218,398,481.70/266,463.12
  6. Step 6: Final answer
    x = 207,227.17

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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.