Home / 60,729.48-91,100.16-25,183.44

Finding the Fourth Proportional to 60,729.48, 91,100.16 and 25,183.44

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Solution

The fourth proportional to 60,729.48, 91,100.16 and 25,183.44 is: 37,777.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,729.48 : 91,100.16 = 25,183.44 : x
  2. Step 2: Convert to fraction form
    60,729.48/91,100.16 = 25,183.44/x
  3. Step 3: Cross multiply
    60,729.48x = 91,100.16 × 25,183.44
  4. Step 4: Simplify right side
    60,729.48x = 2,294,215,413.35
  5. Step 5: Solve for x
    x = 2,294,215,413.35/60,729.48
  6. Step 6: Final answer
    x = 37,777.62

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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.