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Finding the Fourth Proportional to 63,619.80, 95,466.15 and 24,205.20

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Solution

The fourth proportional to 63,619.80, 95,466.15 and 24,205.20 is: 36,321.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,619.80 : 95,466.15 = 24,205.20 : x
  2. Step 2: Convert to fraction form
    63,619.80/95,466.15 = 24,205.20/x
  3. Step 3: Cross multiply
    63,619.80x = 95,466.15 × 24,205.20
  4. Step 4: Simplify right side
    63,619.80x = 2,310,777,253.98
  5. Step 5: Solve for x
    x = 2,310,777,253.98/63,619.80
  6. Step 6: Final answer
    x = 36,321.67

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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.