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Finding the Fourth Proportional to 56,493.58, 84,774.97 and 22,753.41

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Solution

The fourth proportional to 56,493.58, 84,774.97 and 22,753.41 is: 34,144.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,493.58 : 84,774.97 = 22,753.41 : x
  2. Step 2: Convert to fraction form
    56,493.58/84,774.97 = 22,753.41/x
  3. Step 3: Cross multiply
    56,493.58x = 84,774.97 × 22,753.41
  4. Step 4: Simplify right side
    56,493.58x = 1,928,919,945.15
  5. Step 5: Solve for x
    x = 1,928,919,945.15/56,493.58
  6. Step 6: Final answer
    x = 34,144.05

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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.