Home / 222,297.20-333,478.60-64,505.14

Finding the Fourth Proportional to 222,297.20, 333,478.60 and 64,505.14

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Solution

The fourth proportional to 222,297.20, 333,478.60 and 64,505.14 is: 96,767.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,297.20 : 333,478.60 = 64,505.14 : x
  2. Step 2: Convert to fraction form
    222,297.20/333,478.60 = 64,505.14/x
  3. Step 3: Cross multiply
    222,297.20x = 333,478.60 × 64,505.14
  4. Step 4: Simplify right side
    222,297.20x = 21,511,083,780.00
  5. Step 5: Solve for x
    x = 21,511,083,780.00/222,297.20
  6. Step 6: Final answer
    x = 96,767.23

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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.