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Finding the Fourth Proportional to 244,604.92, 366,868 and 67,070.72

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Solution

The fourth proportional to 244,604.92, 366,868 and 67,070.72 is: 100,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,604.92 : 366,868 = 67,070.72 : x
  2. Step 2: Convert to fraction form
    244,604.92/366,868 = 67,070.72/x
  3. Step 3: Cross multiply
    244,604.92x = 366,868 × 67,070.72
  4. Step 4: Simplify right side
    244,604.92x = 24,606,100,904.96
  5. Step 5: Solve for x
    x = 24,606,100,904.96/244,604.92
  6. Step 6: Final answer
    x = 100,595.28

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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.