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Finding the Fourth Proportional to 236,034.42, 353,799.42 and 93,682.62

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Solution

The fourth proportional to 236,034.42, 353,799.42 and 93,682.62 is: 140,423.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,034.42 : 353,799.42 = 93,682.62 : x
  2. Step 2: Convert to fraction form
    236,034.42/353,799.42 = 93,682.62/x
  3. Step 3: Cross multiply
    236,034.42x = 353,799.42 × 93,682.62
  4. Step 4: Simplify right side
    236,034.42x = 33,144,856,620.08
  5. Step 5: Solve for x
    x = 33,144,856,620.08/236,034.42
  6. Step 6: Final answer
    x = 140,423.83

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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.