Home / 73,183.44-100,991.82-41,351.65

Finding the Fourth Proportional to 73,183.44, 100,991.82 and 41,351.65

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Solution

The fourth proportional to 73,183.44, 100,991.82 and 41,351.65 is: 57,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,183.44 : 100,991.82 = 41,351.65 : x
  2. Step 2: Convert to fraction form
    73,183.44/100,991.82 = 41,351.65/x
  3. Step 3: Cross multiply
    73,183.44x = 100,991.82 × 41,351.65
  4. Step 4: Simplify right side
    73,183.44x = 4,176,178,393.50
  5. Step 5: Solve for x
    x = 4,176,178,393.50/73,183.44
  6. Step 6: Final answer
    x = 57,064.53

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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.