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Finding the Fourth Proportional to 61,801.11, 92,701.67 and 22,348.98

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Solution

The fourth proportional to 61,801.11, 92,701.67 and 22,348.98 is: 33,523.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,801.11 : 92,701.67 = 22,348.98 : x
  2. Step 2: Convert to fraction form
    61,801.11/92,701.67 = 22,348.98/x
  3. Step 3: Cross multiply
    61,801.11x = 92,701.67 × 22,348.98
  4. Step 4: Simplify right side
    61,801.11x = 2,071,787,657.05
  5. Step 5: Solve for x
    x = 2,071,787,657.05/61,801.11
  6. Step 6: Final answer
    x = 33,523.47

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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.