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Finding the Fourth Proportional to 244,322.88, 366,621.60 and 132,000.96

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Solution

The fourth proportional to 244,322.88, 366,621.60 and 132,000.96 is: 198,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,322.88 : 366,621.60 = 132,000.96 : x
  2. Step 2: Convert to fraction form
    244,322.88/366,621.60 = 132,000.96/x
  3. Step 3: Cross multiply
    244,322.88x = 366,621.60 × 132,000.96
  4. Step 4: Simplify right side
    244,322.88x = 48,394,403,156.74
  5. Step 5: Solve for x
    x = 48,394,403,156.74/244,322.88
  6. Step 6: Final answer
    x = 198,075.61

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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.