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Finding the Fourth Proportional to 63,818.28, 95,786.45 and 32,250.56

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Solution

The fourth proportional to 63,818.28, 95,786.45 and 32,250.56 is: 48,405.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.28 : 95,786.45 = 32,250.56 : x
  2. Step 2: Convert to fraction form
    63,818.28/95,786.45 = 32,250.56/x
  3. Step 3: Cross multiply
    63,818.28x = 95,786.45 × 32,250.56
  4. Step 4: Simplify right side
    63,818.28x = 3,089,166,133.67
  5. Step 5: Solve for x
    x = 3,089,166,133.67/63,818.28
  6. Step 6: Final answer
    x = 48,405.66

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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.