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Finding the Fourth Proportional to 223,831.22, 335,770.82 and 95,760.80

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Solution

The fourth proportional to 223,831.22, 335,770.82 and 95,760.80 is: 143,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,831.22 : 335,770.82 = 95,760.80 : x
  2. Step 2: Convert to fraction form
    223,831.22/335,770.82 = 95,760.80/x
  3. Step 3: Cross multiply
    223,831.22x = 335,770.82 × 95,760.80
  4. Step 4: Simplify right side
    223,831.22x = 32,153,681,800.44
  5. Step 5: Solve for x
    x = 32,153,681,800.44/223,831.22
  6. Step 6: Final answer
    x = 143,651.46

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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.