Home / 168,177.01-251,750.34-108,894.73

Finding the Fourth Proportional to 168,177.01, 251,750.34 and 108,894.73

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Solution

The fourth proportional to 168,177.01, 251,750.34 and 108,894.73 is: 163,008.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,177.01 : 251,750.34 = 108,894.73 : x
  2. Step 2: Convert to fraction form
    168,177.01/251,750.34 = 108,894.73/x
  3. Step 3: Cross multiply
    168,177.01x = 251,750.34 × 108,894.73
  4. Step 4: Simplify right side
    168,177.01x = 27,414,285,301.71
  5. Step 5: Solve for x
    x = 27,414,285,301.71/168,177.01
  6. Step 6: Final answer
    x = 163,008.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.