Home / 244,367.20-366,550.80-222,715.90

Finding the Fourth Proportional to 244,367.20, 366,550.80 and 222,715.90

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Solution

The fourth proportional to 244,367.20, 366,550.80 and 222,715.90 is: 334,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,367.20 : 366,550.80 = 222,715.90 : x
  2. Step 2: Convert to fraction form
    244,367.20/366,550.80 = 222,715.90/x
  3. Step 3: Cross multiply
    244,367.20x = 366,550.80 × 222,715.90
  4. Step 4: Simplify right side
    244,367.20x = 81,636,691,317.72
  5. Step 5: Solve for x
    x = 81,636,691,317.72/244,367.20
  6. Step 6: Final answer
    x = 334,073.85

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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.