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Finding the Fourth Proportional to 61,451.10, 92,101.92 and 33,304.44

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Solution

The fourth proportional to 61,451.10, 92,101.92 and 33,304.44 is: 49,916.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,451.10 : 92,101.92 = 33,304.44 : x
  2. Step 2: Convert to fraction form
    61,451.10/92,101.92 = 33,304.44/x
  3. Step 3: Cross multiply
    61,451.10x = 92,101.92 × 33,304.44
  4. Step 4: Simplify right side
    61,451.10x = 3,067,402,868.52
  5. Step 5: Solve for x
    x = 3,067,402,868.52/61,451.10
  6. Step 6: Final answer
    x = 49,916.16

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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.