Home / 244,429.20-366,352.20-219,351.60

Finding the Fourth Proportional to 244,429.20, 366,352.20 and 219,351.60

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Solution

The fourth proportional to 244,429.20, 366,352.20 and 219,351.60 is: 328,765.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,429.20 : 366,352.20 = 219,351.60 : x
  2. Step 2: Convert to fraction form
    244,429.20/366,352.20 = 219,351.60/x
  3. Step 3: Cross multiply
    244,429.20x = 366,352.20 × 219,351.60
  4. Step 4: Simplify right side
    244,429.20x = 80,359,941,233.52
  5. Step 5: Solve for x
    x = 80,359,941,233.52/244,429.20
  6. Step 6: Final answer
    x = 328,765.72

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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.