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Finding the Fourth Proportional to 61,395.69, 92,093.57 and 27,622.28

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Solution

The fourth proportional to 61,395.69, 92,093.57 and 27,622.28 is: 41,433.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,395.69 : 92,093.57 = 27,622.28 : x
  2. Step 2: Convert to fraction form
    61,395.69/92,093.57 = 27,622.28/x
  3. Step 3: Cross multiply
    61,395.69x = 92,093.57 × 27,622.28
  4. Step 4: Simplify right side
    61,395.69x = 2,543,833,778.16
  5. Step 5: Solve for x
    x = 2,543,833,778.16/61,395.69
  6. Step 6: Final answer
    x = 41,433.42

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1.5x scale

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.