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Finding the Fourth Proportional to 222,044.89, 333,102.26 and 95,721.03

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Solution

The fourth proportional to 222,044.89, 333,102.26 and 95,721.03 is: 143,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,044.89 : 333,102.26 = 95,721.03 : x
  2. Step 2: Convert to fraction form
    222,044.89/333,102.26 = 95,721.03/x
  3. Step 3: Cross multiply
    222,044.89x = 333,102.26 × 95,721.03
  4. Step 4: Simplify right side
    222,044.89x = 31,884,891,661.83
  5. Step 5: Solve for x
    x = 31,884,891,661.83/222,044.89
  6. Step 6: Final answer
    x = 143,596.60

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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.