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Finding the Fourth Proportional to 222,343.82, 333,524.96 and 64,572.27

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Solution

The fourth proportional to 222,343.82, 333,524.96 and 64,572.27 is: 96,861.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,343.82 : 333,524.96 = 64,572.27 : x
  2. Step 2: Convert to fraction form
    222,343.82/333,524.96 = 64,572.27/x
  3. Step 3: Cross multiply
    222,343.82x = 333,524.96 × 64,572.27
  4. Step 4: Simplify right side
    222,343.82x = 21,536,463,768.86
  5. Step 5: Solve for x
    x = 21,536,463,768.86/222,343.82
  6. Step 6: Final answer
    x = 96,861.09

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1.5x scale

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.