Home / 195,497.03-269,723.20-109,443.37

Finding the Fourth Proportional to 195,497.03, 269,723.20 and 109,443.37

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Solution

The fourth proportional to 195,497.03, 269,723.20 and 109,443.37 is: 150,996.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,497.03 : 269,723.20 = 109,443.37 : x
  2. Step 2: Convert to fraction form
    195,497.03/269,723.20 = 109,443.37/x
  3. Step 3: Cross multiply
    195,497.03x = 269,723.20 × 109,443.37
  4. Step 4: Simplify right side
    195,497.03x = 29,519,415,975.18
  5. Step 5: Solve for x
    x = 29,519,415,975.18/195,497.03
  6. Step 6: Final answer
    x = 150,996.75

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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.