Home / 222,162.10-332,951.55-88,933.30

Finding the Fourth Proportional to 222,162.10, 332,951.55 and 88,933.30

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Solution

The fourth proportional to 222,162.10, 332,951.55 and 88,933.30 is: 133,283.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,162.10 : 332,951.55 = 88,933.30 : x
  2. Step 2: Convert to fraction form
    222,162.10/332,951.55 = 88,933.30/x
  3. Step 3: Cross multiply
    222,162.10x = 332,951.55 × 88,933.30
  4. Step 4: Simplify right side
    222,162.10x = 29,610,480,081.62
  5. Step 5: Solve for x
    x = 29,610,480,081.62/222,162.10
  6. Step 6: Final answer
    x = 133,283.22

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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.