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Finding the Fourth Proportional to 73,095.62, 100,871.94 and 41,264.52

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Solution

The fourth proportional to 73,095.62, 100,871.94 and 41,264.52 is: 56,945.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,095.62 : 100,871.94 = 41,264.52 : x
  2. Step 2: Convert to fraction form
    73,095.62/100,871.94 = 41,264.52/x
  3. Step 3: Cross multiply
    73,095.62x = 100,871.94 × 41,264.52
  4. Step 4: Simplify right side
    73,095.62x = 4,162,432,340.31
  5. Step 5: Solve for x
    x = 4,162,432,340.31/73,095.62
  6. Step 6: Final answer
    x = 56,945.03

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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.