Home / 195,151.66-269,305.78-110,266.90

Finding the Fourth Proportional to 195,151.66, 269,305.78 and 110,266.90

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Solution

The fourth proportional to 195,151.66, 269,305.78 and 110,266.90 is: 152,166.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,151.66 : 269,305.78 = 110,266.90 : x
  2. Step 2: Convert to fraction form
    195,151.66/269,305.78 = 110,266.90/x
  3. Step 3: Cross multiply
    195,151.66x = 269,305.78 × 110,266.90
  4. Step 4: Simplify right side
    195,151.66x = 29,695,513,512.68
  5. Step 5: Solve for x
    x = 29,695,513,512.68/195,151.66
  6. Step 6: Final answer
    x = 152,166.34

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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.