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Finding the Fourth Proportional to 244,219.80, 366,329.70 and 242,664.60

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Solution

The fourth proportional to 244,219.80, 366,329.70 and 242,664.60 is: 363,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,219.80 : 366,329.70 = 242,664.60 : x
  2. Step 2: Convert to fraction form
    244,219.80/366,329.70 = 242,664.60/x
  3. Step 3: Cross multiply
    244,219.80x = 366,329.70 × 242,664.60
  4. Step 4: Simplify right side
    244,219.80x = 88,895,250,118.62
  5. Step 5: Solve for x
    x = 88,895,250,118.62/244,219.80
  6. Step 6: Final answer
    x = 363,996.90

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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.