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Finding the Fourth Proportional to 250.02, 372.47 and 241.31

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Solution

The fourth proportional to 250.02, 372.47 and 241.31 is: 359.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    250.02 : 372.47 = 241.31 : x
  2. Step 2: Convert to fraction form
    250.02/372.47 = 241.31/x
  3. Step 3: Cross multiply
    250.02x = 372.47 × 241.31
  4. Step 4: Simplify right side
    250.02x = 89,877.67
  5. Step 5: Solve for x
    x = 89,877.67/250.02
  6. Step 6: Final answer
    x = 359.48

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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.