Home / 104,003.46-155,863.82-43,982.04

Finding the Fourth Proportional to 104,003.46, 155,863.82 and 43,982.04

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Solution

The fourth proportional to 104,003.46, 155,863.82 and 43,982.04 is: 65,913.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,003.46 : 155,863.82 = 43,982.04 : x
  2. Step 2: Convert to fraction form
    104,003.46/155,863.82 = 43,982.04/x
  3. Step 3: Cross multiply
    104,003.46x = 155,863.82 × 43,982.04
  4. Step 4: Simplify right side
    104,003.46x = 6,855,208,765.79
  5. Step 5: Solve for x
    x = 6,855,208,765.79/104,003.46
  6. Step 6: Final answer
    x = 65,913.28

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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.