Home / 195,799.73-270,194.50-110,917.49

Finding the Fourth Proportional to 195,799.73, 270,194.50 and 110,917.49

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Solution

The fourth proportional to 195,799.73, 270,194.50 and 110,917.49 is: 153,060.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,799.73 : 270,194.50 = 110,917.49 : x
  2. Step 2: Convert to fraction form
    195,799.73/270,194.50 = 110,917.49/x
  3. Step 3: Cross multiply
    195,799.73x = 270,194.50 × 110,917.49
  4. Step 4: Simplify right side
    195,799.73x = 29,969,295,751.81
  5. Step 5: Solve for x
    x = 29,969,295,751.81/195,799.73
  6. Step 6: Final answer
    x = 153,060.97

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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.