Home / 195,844.77-270,250.38-110,940.57

Finding the Fourth Proportional to 195,844.77, 270,250.38 and 110,940.57

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Solution

The fourth proportional to 195,844.77, 270,250.38 and 110,940.57 is: 153,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,844.77 : 270,250.38 = 110,940.57 : x
  2. Step 2: Convert to fraction form
    195,844.77/270,250.38 = 110,940.57/x
  3. Step 3: Cross multiply
    195,844.77x = 270,250.38 × 110,940.57
  4. Step 4: Simplify right side
    195,844.77x = 29,981,731,199.92
  5. Step 5: Solve for x
    x = 29,981,731,199.92/195,844.77
  6. Step 6: Final answer
    x = 153,089.26

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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.