Home / 195,504.25-269,799.98-110,621.32

Finding the Fourth Proportional to 195,504.25, 269,799.98 and 110,621.32

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Solution

The fourth proportional to 195,504.25, 269,799.98 and 110,621.32 is: 152,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,504.25 : 269,799.98 = 110,621.32 : x
  2. Step 2: Convert to fraction form
    195,504.25/269,799.98 = 110,621.32/x
  3. Step 3: Cross multiply
    195,504.25x = 269,799.98 × 110,621.32
  4. Step 4: Simplify right side
    195,504.25x = 29,845,629,923.57
  5. Step 5: Solve for x
    x = 29,845,629,923.57/195,504.25
  6. Step 6: Final answer
    x = 152,659.75

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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.