Home / 63,820.10-95,766.60-44,112.80

Finding the Fourth Proportional to 63,820.10, 95,766.60 and 44,112.80

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Solution

The fourth proportional to 63,820.10, 95,766.60 and 44,112.80 is: 66,194.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,820.10 : 95,766.60 = 44,112.80 : x
  2. Step 2: Convert to fraction form
    63,820.10/95,766.60 = 44,112.80/x
  3. Step 3: Cross multiply
    63,820.10x = 95,766.60 × 44,112.80
  4. Step 4: Simplify right side
    63,820.10x = 4,224,532,872.48
  5. Step 5: Solve for x
    x = 4,224,532,872.48/63,820.10
  6. Step 6: Final answer
    x = 66,194.39

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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.