Home / 69,968.98-104,976.15-41,884.66

Finding the Fourth Proportional to 69,968.98, 104,976.15 and 41,884.66

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Solution

The fourth proportional to 69,968.98, 104,976.15 and 41,884.66 is: 62,840.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,968.98 : 104,976.15 = 41,884.66 : x
  2. Step 2: Convert to fraction form
    69,968.98/104,976.15 = 41,884.66/x
  3. Step 3: Cross multiply
    69,968.98x = 104,976.15 × 41,884.66
  4. Step 4: Simplify right side
    69,968.98x = 4,396,890,350.86
  5. Step 5: Solve for x
    x = 4,396,890,350.86/69,968.98
  6. Step 6: Final answer
    x = 62,840.57

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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.