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Finding the Fourth Proportional to 244,895.80, 366,954.90 and 181,910.20

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Solution

The fourth proportional to 244,895.80, 366,954.90 and 181,910.20 is: 272,576.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,895.80 : 366,954.90 = 181,910.20 : x
  2. Step 2: Convert to fraction form
    244,895.80/366,954.90 = 181,910.20/x
  3. Step 3: Cross multiply
    244,895.80x = 366,954.90 × 181,910.20
  4. Step 4: Simplify right side
    244,895.80x = 66,752,839,249.98
  5. Step 5: Solve for x
    x = 66,752,839,249.98/244,895.80
  6. Step 6: Final answer
    x = 272,576.50

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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.