Home / 194,237.43-268,052.25-108,202.22

Finding the Fourth Proportional to 194,237.43, 268,052.25 and 108,202.22

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Solution

The fourth proportional to 194,237.43, 268,052.25 and 108,202.22 is: 149,321.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,237.43 : 268,052.25 = 108,202.22 : x
  2. Step 2: Convert to fraction form
    194,237.43/268,052.25 = 108,202.22/x
  3. Step 3: Cross multiply
    194,237.43x = 268,052.25 × 108,202.22
  4. Step 4: Simplify right side
    194,237.43x = 29,003,848,526.00
  5. Step 5: Solve for x
    x = 29,003,848,526.00/194,237.43
  6. Step 6: Final answer
    x = 149,321.62

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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.