Home / 244,414.20-366,621.30-222,762.90

Finding the Fourth Proportional to 244,414.20, 366,621.30 and 222,762.90

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Solution

The fourth proportional to 244,414.20, 366,621.30 and 222,762.90 is: 334,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,414.20 : 366,621.30 = 222,762.90 : x
  2. Step 2: Convert to fraction form
    244,414.20/366,621.30 = 222,762.90/x
  3. Step 3: Cross multiply
    244,414.20x = 366,621.30 × 222,762.90
  4. Step 4: Simplify right side
    244,414.20x = 81,669,623,989.77
  5. Step 5: Solve for x
    x = 81,669,623,989.77/244,414.20
  6. Step 6: Final answer
    x = 334,144.35

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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.