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Finding the Fourth Proportional to 236,132.30, 354,110.94 and 95,843.54

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Solution

The fourth proportional to 236,132.30, 354,110.94 and 95,843.54 is: 143,729.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,132.30 : 354,110.94 = 95,843.54 : x
  2. Step 2: Convert to fraction form
    236,132.30/354,110.94 = 95,843.54/x
  3. Step 3: Cross multiply
    236,132.30x = 354,110.94 × 95,843.54
  4. Step 4: Simplify right side
    236,132.30x = 33,939,246,042.33
  5. Step 5: Solve for x
    x = 33,939,246,042.33/236,132.30
  6. Step 6: Final answer
    x = 143,729.79

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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.