Home / 43,936.89-65,892.51-25,213.74

Finding the Fourth Proportional to 43,936.89, 65,892.51 and 25,213.74

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Solution

The fourth proportional to 43,936.89, 65,892.51 and 25,213.74 is: 37,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,936.89 : 65,892.51 = 25,213.74 : x
  2. Step 2: Convert to fraction form
    43,936.89/65,892.51 = 25,213.74/x
  3. Step 3: Cross multiply
    43,936.89x = 65,892.51 × 25,213.74
  4. Step 4: Simplify right side
    43,936.89x = 1,661,396,615.09
  5. Step 5: Solve for x
    x = 1,661,396,615.09/43,936.89
  6. Step 6: Final answer
    x = 37,813.25

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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.