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Finding the Fourth Proportional to 46,311.96, 63,910.62 and 25,091.28

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Solution

The fourth proportional to 46,311.96, 63,910.62 and 25,091.28 is: 34,626.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,311.96 : 63,910.62 = 25,091.28 : x
  2. Step 2: Convert to fraction form
    46,311.96/63,910.62 = 25,091.28/x
  3. Step 3: Cross multiply
    46,311.96x = 63,910.62 × 25,091.28
  4. Step 4: Simplify right side
    46,311.96x = 1,603,599,261.39
  5. Step 5: Solve for x
    x = 1,603,599,261.39/46,311.96
  6. Step 6: Final answer
    x = 34,626.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.