Home / 68,219.43-94,116.94-41,352.14

Finding the Fourth Proportional to 68,219.43, 94,116.94 and 41,352.14

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Solution

The fourth proportional to 68,219.43, 94,116.94 and 41,352.14 is: 57,050.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,219.43 : 94,116.94 = 41,352.14 : x
  2. Step 2: Convert to fraction form
    68,219.43/94,116.94 = 41,352.14/x
  3. Step 3: Cross multiply
    68,219.43x = 94,116.94 × 41,352.14
  4. Step 4: Simplify right side
    68,219.43x = 3,891,936,201.91
  5. Step 5: Solve for x
    x = 3,891,936,201.91/68,219.43
  6. Step 6: Final answer
    x = 57,050.26

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1.5x scale

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.