Home / 168,452.48-232,454.45-91,956.35

Finding the Fourth Proportional to 168,452.48, 232,454.45 and 91,956.35

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Solution

The fourth proportional to 168,452.48, 232,454.45 and 91,956.35 is: 126,894.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,452.48 : 232,454.45 = 91,956.35 : x
  2. Step 2: Convert to fraction form
    168,452.48/232,454.45 = 91,956.35/x
  3. Step 3: Cross multiply
    168,452.48x = 232,454.45 × 91,956.35
  4. Step 4: Simplify right side
    168,452.48x = 21,375,661,141.20
  5. Step 5: Solve for x
    x = 21,375,661,141.20/168,452.48
  6. Step 6: Final answer
    x = 126,894.31

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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.