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Finding the Fourth Proportional to 69,376.03, 95,738.92 and 37,544.93

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Solution

The fourth proportional to 69,376.03, 95,738.92 and 37,544.93 is: 51,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,376.03 : 95,738.92 = 37,544.93 : x
  2. Step 2: Convert to fraction form
    69,376.03/95,738.92 = 37,544.93/x
  3. Step 3: Cross multiply
    69,376.03x = 95,738.92 × 37,544.93
  4. Step 4: Simplify right side
    69,376.03x = 3,594,511,195.16
  5. Step 5: Solve for x
    x = 3,594,511,195.16/69,376.03
  6. Step 6: Final answer
    x = 51,812.01

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1.5x scale

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.