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Finding the Fourth Proportional to 222,600.06, 333,899.97 and 54,119.27

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Solution

The fourth proportional to 222,600.06, 333,899.97 and 54,119.27 is: 81,178.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,600.06 : 333,899.97 = 54,119.27 : x
  2. Step 2: Convert to fraction form
    222,600.06/333,899.97 = 54,119.27/x
  3. Step 3: Cross multiply
    222,600.06x = 333,899.97 × 54,119.27
  4. Step 4: Simplify right side
    222,600.06x = 18,070,420,959.92
  5. Step 5: Solve for x
    x = 18,070,420,959.92/222,600.06
  6. Step 6: Final answer
    x = 81,178.87

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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.