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Finding the Fourth Proportional to 467.41, 700.71 and 179.05

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Solution

The fourth proportional to 467.41, 700.71 and 179.05 is: 268.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    467.41 : 700.71 = 179.05 : x
  2. Step 2: Convert to fraction form
    467.41/700.71 = 179.05/x
  3. Step 3: Cross multiply
    467.41x = 700.71 × 179.05
  4. Step 4: Simplify right side
    467.41x = 125,462.13
  5. Step 5: Solve for x
    x = 125,462.13/467.41
  6. Step 6: Final answer
    x = 268.42

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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.