Home / 195,069.75-269,218.17-110,192.28

Finding the Fourth Proportional to 195,069.75, 269,218.17 and 110,192.28

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Solution

The fourth proportional to 195,069.75, 269,218.17 and 110,192.28 is: 152,077.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,069.75 : 269,218.17 = 110,192.28 : x
  2. Step 2: Convert to fraction form
    195,069.75/269,218.17 = 110,192.28/x
  3. Step 3: Cross multiply
    195,069.75x = 269,218.17 × 110,192.28
  4. Step 4: Simplify right side
    195,069.75x = 29,665,763,969.73
  5. Step 5: Solve for x
    x = 29,665,763,969.73/195,069.75
  6. Step 6: Final answer
    x = 152,077.73

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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.