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Finding the Fourth Proportional to 222,880.98, 334,086.69 and 73,082.22

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Solution

The fourth proportional to 222,880.98, 334,086.69 and 73,082.22 is: 109,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,880.98 : 334,086.69 = 73,082.22 : x
  2. Step 2: Convert to fraction form
    222,880.98/334,086.69 = 73,082.22/x
  3. Step 3: Cross multiply
    222,880.98x = 334,086.69 × 73,082.22
  4. Step 4: Simplify right side
    222,880.98x = 24,415,796,977.65
  5. Step 5: Solve for x
    x = 24,415,796,977.65/222,880.98
  6. Step 6: Final answer
    x = 109,546.35

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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.