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Finding the Fourth Proportional to 250.42, 373.49 and 237.46

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Solution

The fourth proportional to 250.42, 373.49 and 237.46 is: 354.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    250.42 : 373.49 = 237.46 : x
  2. Step 2: Convert to fraction form
    250.42/373.49 = 237.46/x
  3. Step 3: Cross multiply
    250.42x = 373.49 × 237.46
  4. Step 4: Simplify right side
    250.42x = 88,688.94
  5. Step 5: Solve for x
    x = 88,688.94/250.42
  6. Step 6: Final answer
    x = 354.16

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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.