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Finding the Fourth Proportional to 236,967.92, 355,540.67 and 123,044.66

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Solution

The fourth proportional to 236,967.92, 355,540.67 and 123,044.66 is: 184,613.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,967.92 : 355,540.67 = 123,044.66 : x
  2. Step 2: Convert to fraction form
    236,967.92/355,540.67 = 123,044.66/x
  3. Step 3: Cross multiply
    236,967.92x = 355,540.67 × 123,044.66
  4. Step 4: Simplify right side
    236,967.92x = 43,747,380,856.32
  5. Step 5: Solve for x
    x = 43,747,380,856.32/236,967.92
  6. Step 6: Final answer
    x = 184,613.09

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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.