Home / 33,470.67-50,107.36-29,318.79

Finding the Fourth Proportional to 33,470.67, 50,107.36 and 29,318.79

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Solution

The fourth proportional to 33,470.67, 50,107.36 and 29,318.79 is: 43,891.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,470.67 : 50,107.36 = 29,318.79 : x
  2. Step 2: Convert to fraction form
    33,470.67/50,107.36 = 29,318.79/x
  3. Step 3: Cross multiply
    33,470.67x = 50,107.36 × 29,318.79
  4. Step 4: Simplify right side
    33,470.67x = 1,469,087,165.29
  5. Step 5: Solve for x
    x = 1,469,087,165.29/33,470.67
  6. Step 6: Final answer
    x = 43,891.78

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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.