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Finding the Fourth Proportional to 598.41, 897.50 and 187.47

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Solution

The fourth proportional to 598.41, 897.50 and 187.47 is: 281.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.41 : 897.50 = 187.47 : x
  2. Step 2: Convert to fraction form
    598.41/897.50 = 187.47/x
  3. Step 3: Cross multiply
    598.41x = 897.50 × 187.47
  4. Step 4: Simplify right side
    598.41x = 168,253.39
  5. Step 5: Solve for x
    x = 168,253.39/598.41
  6. Step 6: Final answer
    x = 281.17

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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.