Home / 76,163.60-114,265.11-44,600.33

Finding the Fourth Proportional to 76,163.60, 114,265.11 and 44,600.33

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Solution

The fourth proportional to 76,163.60, 114,265.11 and 44,600.33 is: 66,912.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,163.60 : 114,265.11 = 44,600.33 : x
  2. Step 2: Convert to fraction form
    76,163.60/114,265.11 = 44,600.33/x
  3. Step 3: Cross multiply
    76,163.60x = 114,265.11 × 44,600.33
  4. Step 4: Simplify right side
    76,163.60x = 5,096,261,613.49
  5. Step 5: Solve for x
    x = 5,096,261,613.49/76,163.60
  6. Step 6: Final answer
    x = 66,912.04

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1.5x scale

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.