Home / 76,163.73-114,265.30-44,600.46

Finding the Fourth Proportional to 76,163.73, 114,265.30 and 44,600.46

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Solution

The fourth proportional to 76,163.73, 114,265.30 and 44,600.46 is: 66,912.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,163.73 : 114,265.30 = 44,600.46 : x
  2. Step 2: Convert to fraction form
    76,163.73/114,265.30 = 44,600.46/x
  3. Step 3: Cross multiply
    76,163.73x = 114,265.30 × 44,600.46
  4. Step 4: Simplify right side
    76,163.73x = 5,096,284,942.04
  5. Step 5: Solve for x
    x = 5,096,284,942.04/76,163.73
  6. Step 6: Final answer
    x = 66,912.23

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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.