Home / 244,426.20-366,347.70-219,348.60

Finding the Fourth Proportional to 244,426.20, 366,347.70 and 219,348.60

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Solution

The fourth proportional to 244,426.20, 366,347.70 and 219,348.60 is: 328,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,426.20 : 366,347.70 = 219,348.60 : x
  2. Step 2: Convert to fraction form
    244,426.20/366,347.70 = 219,348.60/x
  3. Step 3: Cross multiply
    244,426.20x = 366,347.70 × 219,348.60
  4. Step 4: Simplify right side
    244,426.20x = 80,357,855,108.22
  5. Step 5: Solve for x
    x = 80,357,855,108.22/244,426.20
  6. Step 6: Final answer
    x = 328,761.22

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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.