Home / 41,845.86-62,995.02-38,121.58

Finding the Fourth Proportional to 41,845.86, 62,995.02 and 38,121.58

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Solution

The fourth proportional to 41,845.86, 62,995.02 and 38,121.58 is: 57,388.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,845.86 : 62,995.02 = 38,121.58 : x
  2. Step 2: Convert to fraction form
    41,845.86/62,995.02 = 38,121.58/x
  3. Step 3: Cross multiply
    41,845.86x = 62,995.02 × 38,121.58
  4. Step 4: Simplify right side
    41,845.86x = 2,401,469,601.26
  5. Step 5: Solve for x
    x = 2,401,469,601.26/41,845.86
  6. Step 6: Final answer
    x = 57,388.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.