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Finding the Fourth Proportional to 222,274.32, 333,269.28 and 95,996.88

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Solution

The fourth proportional to 222,274.32, 333,269.28 and 95,996.88 is: 143,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,274.32 : 333,269.28 = 95,996.88 : x
  2. Step 2: Convert to fraction form
    222,274.32/333,269.28 = 95,996.88/x
  3. Step 3: Cross multiply
    222,274.32x = 333,269.28 × 95,996.88
  4. Step 4: Simplify right side
    222,274.32x = 31,992,811,079.85
  5. Step 5: Solve for x
    x = 31,992,811,079.85/222,274.32
  6. Step 6: Final answer
    x = 143,933.91

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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.