Home / 49,793.40-68,738.22-35,654.04

Finding the Fourth Proportional to 49,793.40, 68,738.22 and 35,654.04

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Solution

The fourth proportional to 49,793.40, 68,738.22 and 35,654.04 is: 49,219.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,793.40 : 68,738.22 = 35,654.04 : x
  2. Step 2: Convert to fraction form
    49,793.40/68,738.22 = 35,654.04/x
  3. Step 3: Cross multiply
    49,793.40x = 68,738.22 × 35,654.04
  4. Step 4: Simplify right side
    49,793.40x = 2,450,795,245.41
  5. Step 5: Solve for x
    x = 2,450,795,245.41/49,793.40
  6. Step 6: Final answer
    x = 49,219.28

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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.