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Finding the Fourth Proportional to 244,516.30, 366,337.05 and 209,524.30

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Solution

The fourth proportional to 244,516.30, 366,337.05 and 209,524.30 is: 313,911.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516.30 : 366,337.05 = 209,524.30 : x
  2. Step 2: Convert to fraction form
    244,516.30/366,337.05 = 209,524.30/x
  3. Step 3: Cross multiply
    244,516.30x = 366,337.05 × 209,524.30
  4. Step 4: Simplify right side
    244,516.30x = 76,756,513,965.32
  5. Step 5: Solve for x
    x = 76,756,513,965.32/244,516.30
  6. Step 6: Final answer
    x = 313,911.65

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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.