Home / 41,260.80-61,891.20-29,683.20

Finding the Fourth Proportional to 41,260.80, 61,891.20 and 29,683.20

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Solution

The fourth proportional to 41,260.80, 61,891.20 and 29,683.20 is: 44,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,260.80 : 61,891.20 = 29,683.20 : x
  2. Step 2: Convert to fraction form
    41,260.80/61,891.20 = 29,683.20/x
  3. Step 3: Cross multiply
    41,260.80x = 61,891.20 × 29,683.20
  4. Step 4: Simplify right side
    41,260.80x = 1,837,128,867.84
  5. Step 5: Solve for x
    x = 1,837,128,867.84/41,260.80
  6. Step 6: Final answer
    x = 44,524.80

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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.