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Finding the Fourth Proportional to 101,367.91, 152,052.27 and 34,827.22

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Solution

The fourth proportional to 101,367.91, 152,052.27 and 34,827.22 is: 52,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,367.91 : 152,052.27 = 34,827.22 : x
  2. Step 2: Convert to fraction form
    101,367.91/152,052.27 = 34,827.22/x
  3. Step 3: Cross multiply
    101,367.91x = 152,052.27 × 34,827.22
  4. Step 4: Simplify right side
    101,367.91x = 5,295,557,858.79
  5. Step 5: Solve for x
    x = 5,295,557,858.79/101,367.91
  6. Step 6: Final answer
    x = 52,240.97

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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.