Home / 75,723.00-104,498.46-41,732.72

Finding the Fourth Proportional to 75,723.00, 104,498.46 and 41,732.72

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Solution

The fourth proportional to 75,723.00, 104,498.46 and 41,732.72 is: 57,591.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,723.00 : 104,498.46 = 41,732.72 : x
  2. Step 2: Convert to fraction form
    75,723.00/104,498.46 = 41,732.72/x
  3. Step 3: Cross multiply
    75,723.00x = 104,498.46 × 41,732.72
  4. Step 4: Simplify right side
    75,723.00x = 4,361,004,344.79
  5. Step 5: Solve for x
    x = 4,361,004,344.79/75,723.00
  6. Step 6: Final answer
    x = 57,591.54

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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.