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Finding the Fourth Proportional to 72,593.52, 108,867.24 and 23,334

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Solution

The fourth proportional to 72,593.52, 108,867.24 and 23,334 is: 34,993.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,593.52 : 108,867.24 = 23,334 : x
  2. Step 2: Convert to fraction form
    72,593.52/108,867.24 = 23,334/x
  3. Step 3: Cross multiply
    72,593.52x = 108,867.24 × 23,334
  4. Step 4: Simplify right side
    72,593.52x = 2,540,308,178.16
  5. Step 5: Solve for x
    x = 2,540,308,178.16/72,593.52
  6. Step 6: Final answer
    x = 34,993.59

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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.