Home / 137,523.22-206,287.71-44,028.70

Finding the Fourth Proportional to 137,523.22, 206,287.71 and 44,028.70

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Solution

The fourth proportional to 137,523.22, 206,287.71 and 44,028.70 is: 66,043.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,523.22 : 206,287.71 = 44,028.70 : x
  2. Step 2: Convert to fraction form
    137,523.22/206,287.71 = 44,028.70/x
  3. Step 3: Cross multiply
    137,523.22x = 206,287.71 × 44,028.70
  4. Step 4: Simplify right side
    137,523.22x = 9,082,579,697.28
  5. Step 5: Solve for x
    x = 9,082,579,697.28/137,523.22
  6. Step 6: Final answer
    x = 66,043.97

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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.