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Finding the Fourth Proportional to 222,324.80, 333,530.40 and 64,558.40

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Solution

The fourth proportional to 222,324.80, 333,530.40 and 64,558.40 is: 96,850.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,324.80 : 333,530.40 = 64,558.40 : x
  2. Step 2: Convert to fraction form
    222,324.80/333,530.40 = 64,558.40/x
  3. Step 3: Cross multiply
    222,324.80x = 333,530.40 × 64,558.40
  4. Step 4: Simplify right side
    222,324.80x = 21,532,188,975.36
  5. Step 5: Solve for x
    x = 21,532,188,975.36/222,324.80
  6. Step 6: Final answer
    x = 96,850.14

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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.