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Finding the Fourth Proportional to 244,813.67, 367,222.55 and 67,330.41

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Solution

The fourth proportional to 244,813.67, 367,222.55 and 67,330.41 is: 100,996.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,813.67 : 367,222.55 = 67,330.41 : x
  2. Step 2: Convert to fraction form
    244,813.67/367,222.55 = 67,330.41/x
  3. Step 3: Cross multiply
    244,813.67x = 367,222.55 × 67,330.41
  4. Step 4: Simplify right side
    244,813.67x = 24,725,244,852.75
  5. Step 5: Solve for x
    x = 24,725,244,852.75/244,813.67
  6. Step 6: Final answer
    x = 100,996.18

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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.