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Finding the Fourth Proportional to 222,383.79, 333,474.71 and 95,964.12

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Solution

The fourth proportional to 222,383.79, 333,474.71 and 95,964.12 is: 143,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,383.79 : 333,474.71 = 95,964.12 : x
  2. Step 2: Convert to fraction form
    222,383.79/333,474.71 = 95,964.12/x
  3. Step 3: Cross multiply
    222,383.79x = 333,474.71 × 95,964.12
  4. Step 4: Simplify right side
    222,383.79x = 32,001,606,607.58
  5. Step 5: Solve for x
    x = 32,001,606,607.58/222,383.79
  6. Step 6: Final answer
    x = 143,902.60

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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.