Home / 194,743.16-268,744.57-108,697.22

Finding the Fourth Proportional to 194,743.16, 268,744.57 and 108,697.22

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Solution

The fourth proportional to 194,743.16, 268,744.57 and 108,697.22 is: 150,001.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,743.16 : 268,744.57 = 108,697.22 : x
  2. Step 2: Convert to fraction form
    194,743.16/268,744.57 = 108,697.22/x
  3. Step 3: Cross multiply
    194,743.16x = 268,744.57 × 108,697.22
  4. Step 4: Simplify right side
    194,743.16x = 29,211,786,033.63
  5. Step 5: Solve for x
    x = 29,211,786,033.63/194,743.16
  6. Step 6: Final answer
    x = 150,001.61

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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.