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Finding the Fourth Proportional to 236,052.92, 354,134.72 and 93,906.24

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Solution

The fourth proportional to 236,052.92, 354,134.72 and 93,906.24 is: 140,881.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052.92 : 354,134.72 = 93,906.24 : x
  2. Step 2: Convert to fraction form
    236,052.92/354,134.72 = 93,906.24/x
  3. Step 3: Cross multiply
    236,052.92x = 354,134.72 × 93,906.24
  4. Step 4: Simplify right side
    236,052.92x = 33,255,460,008.65
  5. Step 5: Solve for x
    x = 33,255,460,008.65/236,052.92
  6. Step 6: Final answer
    x = 140,881.38

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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.