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Finding the Fourth Proportional to 241,209.52, 361,831.60 and 63,714.80

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Solution

The fourth proportional to 241,209.52, 361,831.60 and 63,714.80 is: 95,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,209.52 : 361,831.60 = 63,714.80 : x
  2. Step 2: Convert to fraction form
    241,209.52/361,831.60 = 63,714.80/x
  3. Step 3: Cross multiply
    241,209.52x = 361,831.60 × 63,714.80
  4. Step 4: Simplify right side
    241,209.52x = 23,054,028,027.68
  5. Step 5: Solve for x
    x = 23,054,028,027.68/241,209.52
  6. Step 6: Final answer
    x = 95,576.78

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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.