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Finding the Fourth Proportional to 222,206.54, 333,496.47 and 95,942.22

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Solution

The fourth proportional to 222,206.54, 333,496.47 and 95,942.22 is: 143,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,206.54 : 333,496.47 = 95,942.22 : x
  2. Step 2: Convert to fraction form
    222,206.54/333,496.47 = 95,942.22/x
  3. Step 3: Cross multiply
    222,206.54x = 333,496.47 × 95,942.22
  4. Step 4: Simplify right side
    222,206.54x = 31,996,391,693.96
  5. Step 5: Solve for x
    x = 31,996,391,693.96/222,206.54
  6. Step 6: Final answer
    x = 143,993.93

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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.