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Finding the Fourth Proportional to 595.45, 893.17 and 162.60

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Solution

The fourth proportional to 595.45, 893.17 and 162.60 is: 243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.45 : 893.17 = 162.60 : x
  2. Step 2: Convert to fraction form
    595.45/893.17 = 162.60/x
  3. Step 3: Cross multiply
    595.45x = 893.17 × 162.60
  4. Step 4: Simplify right side
    595.45x = 145,229.44
  5. Step 5: Solve for x
    x = 145,229.44/595.45
  6. Step 6: Final answer
    x = 243.90

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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.