Home / 68,310.99-94,253.07-41,452.86

Finding the Fourth Proportional to 68,310.99, 94,253.07 and 41,452.86

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Solution

The fourth proportional to 68,310.99, 94,253.07 and 41,452.86 is: 57,195.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,310.99 : 94,253.07 = 41,452.86 : x
  2. Step 2: Convert to fraction form
    68,310.99/94,253.07 = 41,452.86/x
  3. Step 3: Cross multiply
    68,310.99x = 94,253.07 × 41,452.86
  4. Step 4: Simplify right side
    68,310.99x = 3,907,059,315.28
  5. Step 5: Solve for x
    x = 3,907,059,315.28/68,310.99
  6. Step 6: Final answer
    x = 57,195.18

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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.