Home / 49,163.00-67,825.69-30,267.32

Finding the Fourth Proportional to 49,163.00, 67,825.69 and 30,267.32

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Solution

The fourth proportional to 49,163.00, 67,825.69 and 30,267.32 is: 41,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,163.00 : 67,825.69 = 30,267.32 : x
  2. Step 2: Convert to fraction form
    49,163.00/67,825.69 = 30,267.32/x
  3. Step 3: Cross multiply
    49,163.00x = 67,825.69 × 30,267.32
  4. Step 4: Simplify right side
    49,163.00x = 2,052,901,448.65
  5. Step 5: Solve for x
    x = 2,052,901,448.65/49,163.00
  6. Step 6: Final answer
    x = 41,757.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.