Home / 49,183.65-73,741.46-25,121.39

Finding the Fourth Proportional to 49,183.65, 73,741.46 and 25,121.39

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Solution

The fourth proportional to 49,183.65, 73,741.46 and 25,121.39 is: 37,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,183.65 : 73,741.46 = 25,121.39 : x
  2. Step 2: Convert to fraction form
    49,183.65/73,741.46 = 25,121.39/x
  3. Step 3: Cross multiply
    49,183.65x = 73,741.46 × 25,121.39
  4. Step 4: Simplify right side
    49,183.65x = 1,852,487,481.52
  5. Step 5: Solve for x
    x = 1,852,487,481.52/49,183.65
  6. Step 6: Final answer
    x = 37,664.70

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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.