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Finding the Fourth Proportional to 597.57, 896.35 and 164.71

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Solution

The fourth proportional to 597.57, 896.35 and 164.71 is: 247.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.57 : 896.35 = 164.71 : x
  2. Step 2: Convert to fraction form
    597.57/896.35 = 164.71/x
  3. Step 3: Cross multiply
    597.57x = 896.35 × 164.71
  4. Step 4: Simplify right side
    597.57x = 147,637.40
  5. Step 5: Solve for x
    x = 147,637.40/597.57
  6. Step 6: Final answer
    x = 247.07

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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.