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Finding the Fourth Proportional to 597.37, 896.09 and 158.61

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Solution

The fourth proportional to 597.37, 896.09 and 158.61 is: 237.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.37 : 896.09 = 158.61 : x
  2. Step 2: Convert to fraction form
    597.37/896.09 = 158.61/x
  3. Step 3: Cross multiply
    597.37x = 896.09 × 158.61
  4. Step 4: Simplify right side
    597.37x = 142,133.48
  5. Step 5: Solve for x
    x = 142,133.48/597.37
  6. Step 6: Final answer
    x = 237.93

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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.