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Finding the Fourth Proportional to 222,080.80, 332,732.40 and 182,423.20

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Solution

The fourth proportional to 222,080.80, 332,732.40 and 182,423.20 is: 273,315.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,080.80 : 332,732.40 = 182,423.20 : x
  2. Step 2: Convert to fraction form
    222,080.80/332,732.40 = 182,423.20/x
  3. Step 3: Cross multiply
    222,080.80x = 332,732.40 × 182,423.20
  4. Step 4: Simplify right side
    222,080.80x = 60,698,109,151.68
  5. Step 5: Solve for x
    x = 60,698,109,151.68/222,080.80
  6. Step 6: Final answer
    x = 273,315.43

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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.