Home / 195,063.82-269,209.97-110,186.35

Finding the Fourth Proportional to 195,063.82, 269,209.97 and 110,186.35

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Solution

The fourth proportional to 195,063.82, 269,209.97 and 110,186.35 is: 152,069.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,063.82 : 269,209.97 = 110,186.35 : x
  2. Step 2: Convert to fraction form
    195,063.82/269,209.97 = 110,186.35/x
  3. Step 3: Cross multiply
    195,063.82x = 269,209.97 × 110,186.35
  4. Step 4: Simplify right side
    195,063.82x = 29,663,263,977.91
  5. Step 5: Solve for x
    x = 29,663,263,977.91/195,063.82
  6. Step 6: Final answer
    x = 152,069.53

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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.