Home / 244,396.20-366,302.70-219,318.60

Finding the Fourth Proportional to 244,396.20, 366,302.70 and 219,318.60

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Solution

The fourth proportional to 244,396.20, 366,302.70 and 219,318.60 is: 328,716.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,396.20 : 366,302.70 = 219,318.60 : x
  2. Step 2: Convert to fraction form
    244,396.20/366,302.70 = 219,318.60/x
  3. Step 3: Cross multiply
    244,396.20x = 366,302.70 × 219,318.60
  4. Step 4: Simplify right side
    244,396.20x = 80,336,995,340.22
  5. Step 5: Solve for x
    x = 80,336,995,340.22/244,396.20
  6. Step 6: Final answer
    x = 328,716.22

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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.