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Finding the Fourth Proportional to 235,394.52, 353,091.87 and 95,251.56

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Solution

The fourth proportional to 235,394.52, 353,091.87 and 95,251.56 is: 142,877.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,394.52 : 353,091.87 = 95,251.56 : x
  2. Step 2: Convert to fraction form
    235,394.52/353,091.87 = 95,251.56/x
  3. Step 3: Cross multiply
    235,394.52x = 353,091.87 × 95,251.56
  4. Step 4: Simplify right side
    235,394.52x = 33,632,551,440.82
  5. Step 5: Solve for x
    x = 33,632,551,440.82/235,394.52
  6. Step 6: Final answer
    x = 142,877.38

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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.