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Finding the Fourth Proportional to 222,023.81, 332,999.24 and 95,630.27

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Solution

The fourth proportional to 222,023.81, 332,999.24 and 95,630.27 is: 143,429.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,023.81 : 332,999.24 = 95,630.27 : x
  2. Step 2: Convert to fraction form
    222,023.81/332,999.24 = 95,630.27/x
  3. Step 3: Cross multiply
    222,023.81x = 332,999.24 × 95,630.27
  4. Step 4: Simplify right side
    222,023.81x = 31,844,805,805.07
  5. Step 5: Solve for x
    x = 31,844,805,805.07/222,023.81
  6. Step 6: Final answer
    x = 143,429.69

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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.