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Finding the Fourth Proportional to 244,649.40, 366,974.10 and 226,934.70

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Solution

The fourth proportional to 244,649.40, 366,974.10 and 226,934.70 is: 340,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,649.40 : 366,974.10 = 226,934.70 : x
  2. Step 2: Convert to fraction form
    244,649.40/366,974.10 = 226,934.70/x
  3. Step 3: Cross multiply
    244,649.40x = 366,974.10 × 226,934.70
  4. Step 4: Simplify right side
    244,649.40x = 83,279,157,291.27
  5. Step 5: Solve for x
    x = 83,279,157,291.27/244,649.40
  6. Step 6: Final answer
    x = 340,402.05

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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.