Home / 168,259.24-232,189.38-92,805.80

Finding the Fourth Proportional to 168,259.24, 232,189.38 and 92,805.80

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Solution

The fourth proportional to 168,259.24, 232,189.38 and 92,805.80 is: 128,067.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,259.24 : 232,189.38 = 92,805.80 : x
  2. Step 2: Convert to fraction form
    168,259.24/232,189.38 = 92,805.80/x
  3. Step 3: Cross multiply
    168,259.24x = 232,189.38 × 92,805.80
  4. Step 4: Simplify right side
    168,259.24x = 21,548,521,162.40
  5. Step 5: Solve for x
    x = 21,548,521,162.40/168,259.24
  6. Step 6: Final answer
    x = 128,067.39

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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.