Home / 79,736.54-110,037.83-43,926.30

Finding the Fourth Proportional to 79,736.54, 110,037.83 and 43,926.30

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Solution

The fourth proportional to 79,736.54, 110,037.83 and 43,926.30 is: 60,619.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,736.54 : 110,037.83 = 43,926.30 : x
  2. Step 2: Convert to fraction form
    79,736.54/110,037.83 = 43,926.30/x
  3. Step 3: Cross multiply
    79,736.54x = 110,037.83 × 43,926.30
  4. Step 4: Simplify right side
    79,736.54x = 4,833,554,512.30
  5. Step 5: Solve for x
    x = 4,833,554,512.30/79,736.54
  6. Step 6: Final answer
    x = 60,619.07

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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.