Home / 76,350.27-114,532.70-23,745.63

Finding the Fourth Proportional to 76,350.27, 114,532.70 and 23,745.63

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Solution

The fourth proportional to 76,350.27, 114,532.70 and 23,745.63 is: 35,620.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,350.27 : 114,532.70 = 23,745.63 : x
  2. Step 2: Convert to fraction form
    76,350.27/114,532.70 = 23,745.63/x
  3. Step 3: Cross multiply
    76,350.27x = 114,532.70 × 23,745.63
  4. Step 4: Simplify right side
    76,350.27x = 2,719,650,998.37
  5. Step 5: Solve for x
    x = 2,719,650,998.37/76,350.27
  6. Step 6: Final answer
    x = 35,620.71

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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.