Home / 168,382.24-232,357.68-92,930.56

Finding the Fourth Proportional to 168,382.24, 232,357.68 and 92,930.56

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Solution

The fourth proportional to 168,382.24, 232,357.68 and 92,930.56 is: 128,238.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,382.24 : 232,357.68 = 92,930.56 : x
  2. Step 2: Convert to fraction form
    168,382.24/232,357.68 = 92,930.56/x
  3. Step 3: Cross multiply
    168,382.24x = 232,357.68 × 92,930.56
  4. Step 4: Simplify right side
    168,382.24x = 21,593,129,322.70
  5. Step 5: Solve for x
    x = 21,593,129,322.70/168,382.24
  6. Step 6: Final answer
    x = 128,238.76

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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.