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Finding the Fourth Proportional to 67,646.44, 101,466.62 and 23,273.43

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Solution

The fourth proportional to 67,646.44, 101,466.62 and 23,273.43 is: 34,909.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,646.44 : 101,466.62 = 23,273.43 : x
  2. Step 2: Convert to fraction form
    67,646.44/101,466.62 = 23,273.43/x
  3. Step 3: Cross multiply
    67,646.44x = 101,466.62 × 23,273.43
  4. Step 4: Simplify right side
    67,646.44x = 2,361,476,277.91
  5. Step 5: Solve for x
    x = 2,361,476,277.91/67,646.44
  6. Step 6: Final answer
    x = 34,909.10

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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.