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Finding the Fourth Proportional to 362.07, 541.59 and 240.27

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Solution

The fourth proportional to 362.07, 541.59 and 240.27 is: 359.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.07 : 541.59 = 240.27 : x
  2. Step 2: Convert to fraction form
    362.07/541.59 = 240.27/x
  3. Step 3: Cross multiply
    362.07x = 541.59 × 240.27
  4. Step 4: Simplify right side
    362.07x = 130,124.90
  5. Step 5: Solve for x
    x = 130,124.90/362.07
  6. Step 6: Final answer
    x = 359.39

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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.