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Finding the Fourth Proportional to 365,797.98, 504,880.16 and 222,604.16

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Solution

The fourth proportional to 365,797.98, 504,880.16 and 222,604.16 is: 307,241.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,797.98 : 504,880.16 = 222,604.16 : x
  2. Step 2: Convert to fraction form
    365,797.98/504,880.16 = 222,604.16/x
  3. Step 3: Cross multiply
    365,797.98x = 504,880.16 × 222,604.16
  4. Step 4: Simplify right side
    365,797.98x = 112,388,420,280.04
  5. Step 5: Solve for x
    x = 112,388,420,280.04/365,797.98
  6. Step 6: Final answer
    x = 307,241.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.