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Finding the Fourth Proportional to 57,584.22, 86,357.01 and 22,037.25

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Solution

The fourth proportional to 57,584.22, 86,357.01 and 22,037.25 is: 33,048.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,584.22 : 86,357.01 = 22,037.25 : x
  2. Step 2: Convert to fraction form
    57,584.22/86,357.01 = 22,037.25/x
  3. Step 3: Cross multiply
    57,584.22x = 86,357.01 × 22,037.25
  4. Step 4: Simplify right side
    57,584.22x = 1,903,071,018.62
  5. Step 5: Solve for x
    x = 1,903,071,018.62/57,584.22
  6. Step 6: Final answer
    x = 33,048.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.