Home / 222,305.20-333,458.63-53,825.25

Finding the Fourth Proportional to 222,305.20, 333,458.63 and 53,825.25

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Solution

The fourth proportional to 222,305.20, 333,458.63 and 53,825.25 is: 80,738.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,305.20 : 333,458.63 = 53,825.25 : x
  2. Step 2: Convert to fraction form
    222,305.20/333,458.63 = 53,825.25/x
  3. Step 3: Cross multiply
    222,305.20x = 333,458.63 × 53,825.25
  4. Step 4: Simplify right side
    222,305.20x = 17,948,494,258.97
  5. Step 5: Solve for x
    x = 17,948,494,258.97/222,305.20
  6. Step 6: Final answer
    x = 80,738.08

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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.