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Finding the Fourth Proportional to 64,932.01, 97,408.76 and 22,801.14

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Solution

The fourth proportional to 64,932.01, 97,408.76 and 22,801.14 is: 34,205.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,932.01 : 97,408.76 = 22,801.14 : x
  2. Step 2: Convert to fraction form
    64,932.01/97,408.76 = 22,801.14/x
  3. Step 3: Cross multiply
    64,932.01x = 97,408.76 × 22,801.14
  4. Step 4: Simplify right side
    64,932.01x = 2,221,030,659.98
  5. Step 5: Solve for x
    x = 2,221,030,659.98/64,932.01
  6. Step 6: Final answer
    x = 34,205.48

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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.