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Finding the Fourth Proportional to 244,626.85, 366,940.28 and 164,910.70

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Solution

The fourth proportional to 244,626.85, 366,940.28 and 164,910.70 is: 247,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,626.85 : 366,940.28 = 164,910.70 : x
  2. Step 2: Convert to fraction form
    244,626.85/366,940.28 = 164,910.70/x
  3. Step 3: Cross multiply
    244,626.85x = 366,940.28 × 164,910.70
  4. Step 4: Simplify right side
    244,626.85x = 60,512,378,433.00
  5. Step 5: Solve for x
    x = 60,512,378,433.00/244,626.85
  6. Step 6: Final answer
    x = 247,366.05

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1.5x scale

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.