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Finding the Fourth Proportional to 591.17, 887.17 and 244.51

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Solution

The fourth proportional to 591.17, 887.17 and 244.51 is: 366.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    591.17 : 887.17 = 244.51 : x
  2. Step 2: Convert to fraction form
    591.17/887.17 = 244.51/x
  3. Step 3: Cross multiply
    591.17x = 887.17 × 244.51
  4. Step 4: Simplify right side
    591.17x = 216,916.99
  5. Step 5: Solve for x
    x = 216,916.99/591.17
  6. Step 6: Final answer
    x = 366.93

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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.