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Finding the Fourth Proportional to 244,107.33, 366,195.63 and 75,640.89

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Solution

The fourth proportional to 244,107.33, 366,195.63 and 75,640.89 is: 113,472.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,107.33 : 366,195.63 = 75,640.89 : x
  2. Step 2: Convert to fraction form
    244,107.33/366,195.63 = 75,640.89/x
  3. Step 3: Cross multiply
    244,107.33x = 366,195.63 × 75,640.89
  4. Step 4: Simplify right side
    244,107.33x = 27,699,363,367.31
  5. Step 5: Solve for x
    x = 27,699,363,367.31/244,107.33
  6. Step 6: Final answer
    x = 113,472.07

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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.