Home / 362,091.20-543,163.32-95,849.84

Finding the Fourth Proportional to 362,091.20, 543,163.32 and 95,849.84

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Solution

The fourth proportional to 362,091.20, 543,163.32 and 95,849.84 is: 143,781.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,091.20 : 543,163.32 = 95,849.84 : x
  2. Step 2: Convert to fraction form
    362,091.20/543,163.32 = 95,849.84/x
  3. Step 3: Cross multiply
    362,091.20x = 543,163.32 × 95,849.84
  4. Step 4: Simplify right side
    362,091.20x = 52,062,117,315.87
  5. Step 5: Solve for x
    x = 52,062,117,315.87/362,091.20
  6. Step 6: Final answer
    x = 143,781.78

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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.