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Finding the Fourth Proportional to 222,546.66, 333,874.62 and 64,776.48

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Solution

The fourth proportional to 222,546.66, 333,874.62 and 64,776.48 is: 97,180.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,546.66 : 333,874.62 = 64,776.48 : x
  2. Step 2: Convert to fraction form
    222,546.66/333,874.62 = 64,776.48/x
  3. Step 3: Cross multiply
    222,546.66x = 333,874.62 × 64,776.48
  4. Step 4: Simplify right side
    222,546.66x = 21,627,222,644.94
  5. Step 5: Solve for x
    x = 21,627,222,644.94/222,546.66
  6. Step 6: Final answer
    x = 97,180.62

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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.