Home / 80,052.44-110,456.66-48,223.08

Finding the Fourth Proportional to 80,052.44, 110,456.66 and 48,223.08

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Solution

The fourth proportional to 80,052.44, 110,456.66 and 48,223.08 is: 66,538.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,052.44 : 110,456.66 = 48,223.08 : x
  2. Step 2: Convert to fraction form
    80,052.44/110,456.66 = 48,223.08/x
  3. Step 3: Cross multiply
    80,052.44x = 110,456.66 × 48,223.08
  4. Step 4: Simplify right side
    80,052.44x = 5,326,560,472.27
  5. Step 5: Solve for x
    x = 5,326,560,472.27/80,052.44
  6. Step 6: Final answer
    x = 66,538.39

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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.