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Finding the Fourth Proportional to 222,299.54, 333,348.45 and 95,880.04

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Solution

The fourth proportional to 222,299.54, 333,348.45 and 95,880.04 is: 143,776.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,299.54 : 333,348.45 = 95,880.04 : x
  2. Step 2: Convert to fraction form
    222,299.54/333,348.45 = 95,880.04/x
  3. Step 3: Cross multiply
    222,299.54x = 333,348.45 × 95,880.04
  4. Step 4: Simplify right side
    222,299.54x = 31,961,462,719.94
  5. Step 5: Solve for x
    x = 31,961,462,719.94/222,299.54
  6. Step 6: Final answer
    x = 143,776.56

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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.