Home / 225,922.62-338,663.59-107,562.18

Finding the Fourth Proportional to 225,922.62, 338,663.59 and 107,562.18

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Solution

The fourth proportional to 225,922.62, 338,663.59 and 107,562.18 is: 161,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,922.62 : 338,663.59 = 107,562.18 : x
  2. Step 2: Convert to fraction form
    225,922.62/338,663.59 = 107,562.18/x
  3. Step 3: Cross multiply
    225,922.62x = 338,663.59 × 107,562.18
  4. Step 4: Simplify right side
    225,922.62x = 36,427,394,027.03
  5. Step 5: Solve for x
    x = 36,427,394,027.03/225,922.62
  6. Step 6: Final answer
    x = 161,238.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.