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Finding the Fourth Proportional to 244,172.70, 366,821.90 and 234,083.88

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Solution

The fourth proportional to 244,172.70, 366,821.90 and 234,083.88 is: 351,665.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,172.70 : 366,821.90 = 234,083.88 : x
  2. Step 2: Convert to fraction form
    244,172.70/366,821.90 = 234,083.88/x
  3. Step 3: Cross multiply
    244,172.70x = 366,821.90 × 234,083.88
  4. Step 4: Simplify right side
    244,172.70x = 85,867,092,450.55
  5. Step 5: Solve for x
    x = 85,867,092,450.55/244,172.70
  6. Step 6: Final answer
    x = 351,665.41

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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.