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Finding the Fourth Proportional to 69,392.27, 95,761.13 and 37,561.08

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Solution

The fourth proportional to 69,392.27, 95,761.13 and 37,561.08 is: 51,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392.27 : 95,761.13 = 37,561.08 : x
  2. Step 2: Convert to fraction form
    69,392.27/95,761.13 = 37,561.08/x
  3. Step 3: Cross multiply
    69,392.27x = 95,761.13 × 37,561.08
  4. Step 4: Simplify right side
    69,392.27x = 3,596,891,277.02
  5. Step 5: Solve for x
    x = 3,596,891,277.02/69,392.27
  6. Step 6: Final answer
    x = 51,834.18

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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.