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Finding the Fourth Proportional to 244,697.21, 366,985.06 and 67,195.43

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Solution

The fourth proportional to 244,697.21, 366,985.06 and 67,195.43 is: 100,776.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,697.21 : 366,985.06 = 67,195.43 : x
  2. Step 2: Convert to fraction form
    244,697.21/366,985.06 = 67,195.43/x
  3. Step 3: Cross multiply
    244,697.21x = 366,985.06 × 67,195.43
  4. Step 4: Simplify right side
    244,697.21x = 24,659,718,910.28
  5. Step 5: Solve for x
    x = 24,659,718,910.28/244,697.21
  6. Step 6: Final answer
    x = 100,776.46

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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.