Home / 63,543.20-95,314.80-24,087.20

Finding the Fourth Proportional to 63,543.20, 95,314.80 and 24,087.20

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Solution

The fourth proportional to 63,543.20, 95,314.80 and 24,087.20 is: 36,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,543.20 : 95,314.80 = 24,087.20 : x
  2. Step 2: Convert to fraction form
    63,543.20/95,314.80 = 24,087.20/x
  3. Step 3: Cross multiply
    63,543.20x = 95,314.80 × 24,087.20
  4. Step 4: Simplify right side
    63,543.20x = 2,295,866,650.56
  5. Step 5: Solve for x
    x = 2,295,866,650.56/63,543.20
  6. Step 6: Final answer
    x = 36,130.80

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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.