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Finding the Fourth Proportional to 244,513.53, 366,767.33 and 67,020.39

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Solution

The fourth proportional to 244,513.53, 366,767.33 and 67,020.39 is: 100,529.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,513.53 : 366,767.33 = 67,020.39 : x
  2. Step 2: Convert to fraction form
    244,513.53/366,767.33 = 67,020.39/x
  3. Step 3: Cross multiply
    244,513.53x = 366,767.33 × 67,020.39
  4. Step 4: Simplify right side
    244,513.53x = 24,580,889,160.76
  5. Step 5: Solve for x
    x = 24,580,889,160.76/244,513.53
  6. Step 6: Final answer
    x = 100,529.77

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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.