Home / 68,494.30-94,582.26-43,044.75

Finding the Fourth Proportional to 68,494.30, 94,582.26 and 43,044.75

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Solution

The fourth proportional to 68,494.30, 94,582.26 and 43,044.75 is: 59,439.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,494.30 : 94,582.26 = 43,044.75 : x
  2. Step 2: Convert to fraction form
    68,494.30/94,582.26 = 43,044.75/x
  3. Step 3: Cross multiply
    68,494.30x = 94,582.26 × 43,044.75
  4. Step 4: Simplify right side
    68,494.30x = 4,071,269,736.14
  5. Step 5: Solve for x
    x = 4,071,269,736.14/68,494.30
  6. Step 6: Final answer
    x = 59,439.54

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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.