Home / 110,080.92-151,908.60-62,338.80

Finding the Fourth Proportional to 110,080.92, 151,908.60 and 62,338.80

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Solution

The fourth proportional to 110,080.92, 151,908.60 and 62,338.80 is: 86,025.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,080.92 : 151,908.60 = 62,338.80 : x
  2. Step 2: Convert to fraction form
    110,080.92/151,908.60 = 62,338.80/x
  3. Step 3: Cross multiply
    110,080.92x = 151,908.60 × 62,338.80
  4. Step 4: Simplify right side
    110,080.92x = 9,469,799,833.68
  5. Step 5: Solve for x
    x = 9,469,799,833.68/110,080.92
  6. Step 6: Final answer
    x = 86,025.81

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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.