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Finding the Fourth Proportional to 69,377.66, 95,741.20 and 37,546.59

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Solution

The fourth proportional to 69,377.66, 95,741.20 and 37,546.59 is: 51,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,377.66 : 95,741.20 = 37,546.59 : x
  2. Step 2: Convert to fraction form
    69,377.66/95,741.20 = 37,546.59/x
  3. Step 3: Cross multiply
    69,377.66x = 95,741.20 × 37,546.59
  4. Step 4: Simplify right side
    69,377.66x = 3,594,755,582.51
  5. Step 5: Solve for x
    x = 3,594,755,582.51/69,377.66
  6. Step 6: Final answer
    x = 51,814.31

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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.