Home / 68,948.11-95,180.97-46,015.90

Finding the Fourth Proportional to 68,948.11, 95,180.97 and 46,015.90

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Solution

The fourth proportional to 68,948.11, 95,180.97 and 46,015.90 is: 63,523.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,948.11 : 95,180.97 = 46,015.90 : x
  2. Step 2: Convert to fraction form
    68,948.11/95,180.97 = 46,015.90/x
  3. Step 3: Cross multiply
    68,948.11x = 95,180.97 × 46,015.90
  4. Step 4: Simplify right side
    68,948.11x = 4,379,837,932.03
  5. Step 5: Solve for x
    x = 4,379,837,932.03/68,948.11
  6. Step 6: Final answer
    x = 63,523.68

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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.