Home / 244,121.67-366,234.78-75,638.26

Finding the Fourth Proportional to 244,121.67, 366,234.78 and 75,638.26

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Solution

The fourth proportional to 244,121.67, 366,234.78 and 75,638.26 is: 113,473.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,121.67 : 366,234.78 = 75,638.26 : x
  2. Step 2: Convert to fraction form
    244,121.67/366,234.78 = 75,638.26/x
  3. Step 3: Cross multiply
    244,121.67x = 366,234.78 × 75,638.26
  4. Step 4: Simplify right side
    244,121.67x = 27,701,361,510.68
  5. Step 5: Solve for x
    x = 27,701,361,510.68/244,121.67
  6. Step 6: Final answer
    x = 113,473.59

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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.