Home / 94,766.25-142,183.21-40,708.22

Finding the Fourth Proportional to 94,766.25, 142,183.21 and 40,708.22

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Solution

The fourth proportional to 94,766.25, 142,183.21 and 40,708.22 is: 61,076.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.25 : 142,183.21 = 40,708.22 : x
  2. Step 2: Convert to fraction form
    94,766.25/142,183.21 = 40,708.22/x
  3. Step 3: Cross multiply
    94,766.25x = 142,183.21 × 40,708.22
  4. Step 4: Simplify right side
    94,766.25x = 5,788,025,392.99
  5. Step 5: Solve for x
    x = 5,788,025,392.99/94,766.25
  6. Step 6: Final answer
    x = 61,076.86

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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.