Home / 195,084.41-269,245.07-114,556.02

Finding the Fourth Proportional to 195,084.41, 269,245.07 and 114,556.02

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Solution

The fourth proportional to 195,084.41, 269,245.07 and 114,556.02 is: 158,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084.41 : 269,245.07 = 114,556.02 : x
  2. Step 2: Convert to fraction form
    195,084.41/269,245.07 = 114,556.02/x
  3. Step 3: Cross multiply
    195,084.41x = 269,245.07 × 114,556.02
  4. Step 4: Simplify right side
    195,084.41x = 30,843,643,051.04
  5. Step 5: Solve for x
    x = 30,843,643,051.04/195,084.41
  6. Step 6: Final answer
    x = 158,104.09

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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.