Home / 79,805.96-110,132.97-43,997.24

Finding the Fourth Proportional to 79,805.96, 110,132.97 and 43,997.24

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Solution

The fourth proportional to 79,805.96, 110,132.97 and 43,997.24 is: 60,716.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,805.96 : 110,132.97 = 43,997.24 : x
  2. Step 2: Convert to fraction form
    79,805.96/110,132.97 = 43,997.24/x
  3. Step 3: Cross multiply
    79,805.96x = 110,132.97 × 43,997.24
  4. Step 4: Simplify right side
    79,805.96x = 4,845,546,713.00
  5. Step 5: Solve for x
    x = 4,845,546,713.00/79,805.96
  6. Step 6: Final answer
    x = 60,716.60

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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.