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Finding the Fourth Proportional to 150.86, 208.26 and 95.62

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Solution

The fourth proportional to 150.86, 208.26 and 95.62 is: 132.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150.86 : 208.26 = 95.62 : x
  2. Step 2: Convert to fraction form
    150.86/208.26 = 95.62/x
  3. Step 3: Cross multiply
    150.86x = 208.26 × 95.62
  4. Step 4: Simplify right side
    150.86x = 19,913.82
  5. Step 5: Solve for x
    x = 19,913.82/150.86
  6. Step 6: Final answer
    x = 132.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.