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Finding the Fourth Proportional to 69,374.67, 95,736.66 and 37,543.56

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Solution

The fourth proportional to 69,374.67, 95,736.66 and 37,543.56 is: 51,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,374.67 : 95,736.66 = 37,543.56 : x
  2. Step 2: Convert to fraction form
    69,374.67/95,736.66 = 37,543.56/x
  3. Step 3: Cross multiply
    69,374.67x = 95,736.66 × 37,543.56
  4. Step 4: Simplify right side
    69,374.67x = 3,594,295,038.91
  5. Step 5: Solve for x
    x = 3,594,295,038.91/69,374.67
  6. Step 6: Final answer
    x = 51,809.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.