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Finding the Fourth Proportional to 244,168.83, 366,310.05 and 75,680.22

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Solution

The fourth proportional to 244,168.83, 366,310.05 and 75,680.22 is: 113,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,168.83 : 366,310.05 = 75,680.22 : x
  2. Step 2: Convert to fraction form
    244,168.83/366,310.05 = 75,680.22/x
  3. Step 3: Cross multiply
    244,168.83x = 366,310.05 × 75,680.22
  4. Step 4: Simplify right side
    244,168.83x = 27,722,426,262.07
  5. Step 5: Solve for x
    x = 27,722,426,262.07/244,168.83
  6. Step 6: Final answer
    x = 113,537.94

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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.