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Finding the Fourth Proportional to 57,324.53, 86,019.60 and 22,259.63

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Solution

The fourth proportional to 57,324.53, 86,019.60 and 22,259.63 is: 33,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,324.53 : 86,019.60 = 22,259.63 : x
  2. Step 2: Convert to fraction form
    57,324.53/86,019.60 = 22,259.63/x
  3. Step 3: Cross multiply
    57,324.53x = 86,019.60 × 22,259.63
  4. Step 4: Simplify right side
    57,324.53x = 1,914,764,468.75
  5. Step 5: Solve for x
    x = 1,914,764,468.75/57,324.53
  6. Step 6: Final answer
    x = 33,402.18

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1.5x scale

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.