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Finding the Fourth Proportional to 594.81, 892.22 and 161.93

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Solution

The fourth proportional to 594.81, 892.22 and 161.93 is: 242.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.81 : 892.22 = 161.93 : x
  2. Step 2: Convert to fraction form
    594.81/892.22 = 161.93/x
  3. Step 3: Cross multiply
    594.81x = 892.22 × 161.93
  4. Step 4: Simplify right side
    594.81x = 144,478.61
  5. Step 5: Solve for x
    x = 144,478.61/594.81
  6. Step 6: Final answer
    x = 242.90

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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.