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Finding the Fourth Proportional to 69,357.33, 95,712.44 and 37,525.53

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Solution

The fourth proportional to 69,357.33, 95,712.44 and 37,525.53 is: 51,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,357.33 : 95,712.44 = 37,525.53 : x
  2. Step 2: Convert to fraction form
    69,357.33/95,712.44 = 37,525.53/x
  3. Step 3: Cross multiply
    69,357.33x = 95,712.44 × 37,525.53
  4. Step 4: Simplify right side
    69,357.33x = 3,591,659,850.97
  5. Step 5: Solve for x
    x = 3,591,659,850.97/69,357.33
  6. Step 6: Final answer
    x = 51,784.86

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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.