Home / 71,524.44-107,357.27-53,693.10

Finding the Fourth Proportional to 71,524.44, 107,357.27 and 53,693.10

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Solution

The fourth proportional to 71,524.44, 107,357.27 and 53,693.10 is: 80,592.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,524.44 : 107,357.27 = 53,693.10 : x
  2. Step 2: Convert to fraction form
    71,524.44/107,357.27 = 53,693.10/x
  3. Step 3: Cross multiply
    71,524.44x = 107,357.27 × 53,693.10
  4. Step 4: Simplify right side
    71,524.44x = 5,764,344,365.37
  5. Step 5: Solve for x
    x = 5,764,344,365.37/71,524.44
  6. Step 6: Final answer
    x = 80,592.65

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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.