Home / 65,046.27-89,745.80-41,183.13

Finding the Fourth Proportional to 65,046.27, 89,745.80 and 41,183.13

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Solution

The fourth proportional to 65,046.27, 89,745.80 and 41,183.13 is: 56,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,046.27 : 89,745.80 = 41,183.13 : x
  2. Step 2: Convert to fraction form
    65,046.27/89,745.80 = 41,183.13/x
  3. Step 3: Cross multiply
    65,046.27x = 89,745.80 × 41,183.13
  4. Step 4: Simplify right side
    65,046.27x = 3,696,012,742.44
  5. Step 5: Solve for x
    x = 3,696,012,742.44/65,046.27
  6. Step 6: Final answer
    x = 56,821.29

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Why These Related Problems?

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