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Finding the Fourth Proportional to 244,692.87, 366,968.84 and 67,205.67

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Solution

The fourth proportional to 244,692.87, 366,968.84 and 67,205.67 is: 100,789.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,692.87 : 366,968.84 = 67,205.67 : x
  2. Step 2: Convert to fraction form
    244,692.87/366,968.84 = 67,205.67/x
  3. Step 3: Cross multiply
    244,692.87x = 366,968.84 × 67,205.67
  4. Step 4: Simplify right side
    244,692.87x = 24,662,386,425.29
  5. Step 5: Solve for x
    x = 24,662,386,425.29/244,692.87
  6. Step 6: Final answer
    x = 100,789.15

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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.