Home / 68,203.46-94,105.94-41,352.57

Finding the Fourth Proportional to 68,203.46, 94,105.94 and 41,352.57

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Solution

The fourth proportional to 68,203.46, 94,105.94 and 41,352.57 is: 57,057.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,203.46 : 94,105.94 = 41,352.57 : x
  2. Step 2: Convert to fraction form
    68,203.46/94,105.94 = 41,352.57/x
  3. Step 3: Cross multiply
    68,203.46x = 94,105.94 × 41,352.57
  4. Step 4: Simplify right side
    68,203.46x = 3,891,522,264.50
  5. Step 5: Solve for x
    x = 3,891,522,264.50/68,203.46
  6. Step 6: Final answer
    x = 57,057.55

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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.