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Finding the Fourth Proportional to 244,604.55, 366,906.83 and 156,031.05

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Solution

The fourth proportional to 244,604.55, 366,906.83 and 156,031.05 is: 234,046.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,604.55 : 366,906.83 = 156,031.05 : x
  2. Step 2: Convert to fraction form
    244,604.55/366,906.83 = 156,031.05/x
  3. Step 3: Cross multiply
    244,604.55x = 366,906.83 × 156,031.05
  4. Step 4: Simplify right side
    244,604.55x = 57,248,857,156.92
  5. Step 5: Solve for x
    x = 57,248,857,156.92/244,604.55
  6. Step 6: Final answer
    x = 234,046.58

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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.