Home / 168,175.30-232,080.77-92,723.80

Finding the Fourth Proportional to 168,175.30, 232,080.77 and 92,723.80

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Solution

The fourth proportional to 168,175.30, 232,080.77 and 92,723.80 is: 127,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,175.30 : 232,080.77 = 92,723.80 : x
  2. Step 2: Convert to fraction form
    168,175.30/232,080.77 = 92,723.80/x
  3. Step 3: Cross multiply
    168,175.30x = 232,080.77 × 92,723.80
  4. Step 4: Simplify right side
    168,175.30x = 21,519,410,901.33
  5. Step 5: Solve for x
    x = 21,519,410,901.33/168,175.30
  6. Step 6: Final answer
    x = 127,958.21

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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.