Home / 68,354.27-94,335.41-41,490.62

Finding the Fourth Proportional to 68,354.27, 94,335.41 and 41,490.62

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Solution

The fourth proportional to 68,354.27, 94,335.41 and 41,490.62 is: 57,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,354.27 : 94,335.41 = 41,490.62 : x
  2. Step 2: Convert to fraction form
    68,354.27/94,335.41 = 41,490.62/x
  3. Step 3: Cross multiply
    68,354.27x = 94,335.41 × 41,490.62
  4. Step 4: Simplify right side
    68,354.27x = 3,914,034,441.40
  5. Step 5: Solve for x
    x = 3,914,034,441.40/68,354.27
  6. Step 6: Final answer
    x = 57,261.01

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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.