Home / 68,204.46-94,107.31-41,353.57

Finding the Fourth Proportional to 68,204.46, 94,107.31 and 41,353.57

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Solution

The fourth proportional to 68,204.46, 94,107.31 and 41,353.57 is: 57,058.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,204.46 : 94,107.31 = 41,353.57 : x
  2. Step 2: Convert to fraction form
    68,204.46/94,107.31 = 41,353.57/x
  3. Step 3: Cross multiply
    68,204.46x = 94,107.31 × 41,353.57
  4. Step 4: Simplify right side
    68,204.46x = 3,891,673,231.60
  5. Step 5: Solve for x
    x = 3,891,673,231.60/68,204.46
  6. Step 6: Final answer
    x = 57,058.93

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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.