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Finding the Fourth Proportional to 222,314.14, 333,476.16 and 80,170.89

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Solution

The fourth proportional to 222,314.14, 333,476.16 and 80,170.89 is: 120,258.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,314.14 : 333,476.16 = 80,170.89 : x
  2. Step 2: Convert to fraction form
    222,314.14/333,476.16 = 80,170.89/x
  3. Step 3: Cross multiply
    222,314.14x = 333,476.16 × 80,170.89
  4. Step 4: Simplify right side
    222,314.14x = 26,735,080,540.98
  5. Step 5: Solve for x
    x = 26,735,080,540.98/222,314.14
  6. Step 6: Final answer
    x = 120,258.12

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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.