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Finding the Fourth Proportional to 222,652.04, 334,092.87 and 104,335.34

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Solution

The fourth proportional to 222,652.04, 334,092.87 and 104,335.34 is: 156,556.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,652.04 : 334,092.87 = 104,335.34 : x
  2. Step 2: Convert to fraction form
    222,652.04/334,092.87 = 104,335.34/x
  3. Step 3: Cross multiply
    222,652.04x = 334,092.87 × 104,335.34
  4. Step 4: Simplify right side
    222,652.04x = 34,857,691,512.56
  5. Step 5: Solve for x
    x = 34,857,691,512.56/222,652.04
  6. Step 6: Final answer
    x = 156,556.81

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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.