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Finding the Fourth Proportional to 226.02, 336.98 and 207.93

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Solution

The fourth proportional to 226.02, 336.98 and 207.93 is: 310.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    226.02 : 336.98 = 207.93 : x
  2. Step 2: Convert to fraction form
    226.02/336.98 = 207.93/x
  3. Step 3: Cross multiply
    226.02x = 336.98 × 207.93
  4. Step 4: Simplify right side
    226.02x = 70,067.21
  5. Step 5: Solve for x
    x = 70,067.21/226.02
  6. Step 6: Final answer
    x = 310.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.