Home / 850.01-1,274.85-233.56

Finding the Fourth Proportional to 850.01, 1,274.85 and 233.56

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Solution

The fourth proportional to 850.01, 1,274.85 and 233.56 is: 350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    850.01 : 1,274.85 = 233.56 : x
  2. Step 2: Convert to fraction form
    850.01/1,274.85 = 233.56/x
  3. Step 3: Cross multiply
    850.01x = 1,274.85 × 233.56
  4. Step 4: Simplify right side
    850.01x = 297,754.84
  5. Step 5: Solve for x
    x = 297,754.84/850.01
  6. Step 6: Final answer
    x = 350.29

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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.