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Finding the Fourth Proportional to 565.13, 847.86 and 240.52

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Solution

The fourth proportional to 565.13, 847.86 and 240.52 is: 360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.13 : 847.86 = 240.52 : x
  2. Step 2: Convert to fraction form
    565.13/847.86 = 240.52/x
  3. Step 3: Cross multiply
    565.13x = 847.86 × 240.52
  4. Step 4: Simplify right side
    565.13x = 203,924.57
  5. Step 5: Solve for x
    x = 203,924.57/565.13
  6. Step 6: Final answer
    x = 360.85

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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.