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Finding the Fourth Proportional to 221,797.44, 332,714.25 and 88,604.82

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Solution

The fourth proportional to 221,797.44, 332,714.25 and 88,604.82 is: 132,914.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,797.44 : 332,714.25 = 88,604.82 : x
  2. Step 2: Convert to fraction form
    221,797.44/332,714.25 = 88,604.82/x
  3. Step 3: Cross multiply
    221,797.44x = 332,714.25 × 88,604.82
  4. Step 4: Simplify right side
    221,797.44x = 29,480,086,232.69
  5. Step 5: Solve for x
    x = 29,480,086,232.69/221,797.44
  6. Step 6: Final answer
    x = 132,914.46

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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.