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Finding the Fourth Proportional to 222,068.46, 333,229.66 and 93,974.66

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Solution

The fourth proportional to 222,068.46, 333,229.66 and 93,974.66 is: 141,015.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,068.46 : 333,229.66 = 93,974.66 : x
  2. Step 2: Convert to fraction form
    222,068.46/333,229.66 = 93,974.66/x
  3. Step 3: Cross multiply
    222,068.46x = 333,229.66 × 93,974.66
  4. Step 4: Simplify right side
    222,068.46x = 31,315,141,864.39
  5. Step 5: Solve for x
    x = 31,315,141,864.39/222,068.46
  6. Step 6: Final answer
    x = 141,015.71

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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.