Home / 49,892.26-68,850.79-27,231.07

Finding the Fourth Proportional to 49,892.26, 68,850.79 and 27,231.07

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Solution

The fourth proportional to 49,892.26, 68,850.79 and 27,231.07 is: 37,578.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,892.26 : 68,850.79 = 27,231.07 : x
  2. Step 2: Convert to fraction form
    49,892.26/68,850.79 = 27,231.07/x
  3. Step 3: Cross multiply
    49,892.26x = 68,850.79 × 27,231.07
  4. Step 4: Simplify right side
    49,892.26x = 1,874,880,545.89
  5. Step 5: Solve for x
    x = 1,874,880,545.89/49,892.26
  6. Step 6: Final answer
    x = 37,578.59

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1.5x scale

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.