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Finding the Fourth Proportional to 244,279.07, 337,105.11 and 136,849.07

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Solution

The fourth proportional to 244,279.07, 337,105.11 and 136,849.07 is: 188,851.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,279.07 : 337,105.11 = 136,849.07 : x
  2. Step 2: Convert to fraction form
    244,279.07/337,105.11 = 136,849.07/x
  3. Step 3: Cross multiply
    244,279.07x = 337,105.11 × 136,849.07
  4. Step 4: Simplify right side
    244,279.07x = 46,132,518,425.98
  5. Step 5: Solve for x
    x = 46,132,518,425.98/244,279.07
  6. Step 6: Final answer
    x = 188,851.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.