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Finding the Fourth Proportional to 57,324.00, 86,100.60 and 34,573.33

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Solution

The fourth proportional to 57,324.00, 86,100.60 and 34,573.33 is: 51,929.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,324.00 : 86,100.60 = 34,573.33 : x
  2. Step 2: Convert to fraction form
    57,324.00/86,100.60 = 34,573.33/x
  3. Step 3: Cross multiply
    57,324.00x = 86,100.60 × 34,573.33
  4. Step 4: Simplify right side
    57,324.00x = 2,976,784,839.19
  5. Step 5: Solve for x
    x = 2,976,784,839.19/57,324.00
  6. Step 6: Final answer
    x = 51,929.12

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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.