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Finding the Fourth Proportional to 95,662.41, 132,014.17 and 53,220.97

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Solution

The fourth proportional to 95,662.41, 132,014.17 and 53,220.97 is: 73,444.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,662.41 : 132,014.17 = 53,220.97 : x
  2. Step 2: Convert to fraction form
    95,662.41/132,014.17 = 53,220.97/x
  3. Step 3: Cross multiply
    95,662.41x = 132,014.17 × 53,220.97
  4. Step 4: Simplify right side
    95,662.41x = 7,025,922,181.14
  5. Step 5: Solve for x
    x = 7,025,922,181.14/95,662.41
  6. Step 6: Final answer
    x = 73,444.96

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1.5x scale

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.