Home / 222,441.29-333,592.92-80,268.06

Finding the Fourth Proportional to 222,441.29, 333,592.92 and 80,268.06

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Solution

The fourth proportional to 222,441.29, 333,592.92 and 80,268.06 is: 120,377.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,441.29 : 333,592.92 = 80,268.06 : x
  2. Step 2: Convert to fraction form
    222,441.29/333,592.92 = 80,268.06/x
  3. Step 3: Cross multiply
    222,441.29x = 333,592.92 × 80,268.06
  4. Step 4: Simplify right side
    222,441.29x = 26,776,856,518.14
  5. Step 5: Solve for x
    x = 26,776,856,518.14/222,441.29
  6. Step 6: Final answer
    x = 120,377.19

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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.