Home / 43,935.89-65,891.01-25,212.74

Finding the Fourth Proportional to 43,935.89, 65,891.01 and 25,212.74

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Solution

The fourth proportional to 43,935.89, 65,891.01 and 25,212.74 is: 37,811.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,935.89 : 65,891.01 = 25,212.74 : x
  2. Step 2: Convert to fraction form
    43,935.89/65,891.01 = 25,212.74/x
  3. Step 3: Cross multiply
    43,935.89x = 65,891.01 × 25,212.74
  4. Step 4: Simplify right side
    43,935.89x = 1,661,292,903.47
  5. Step 5: Solve for x
    x = 1,661,292,903.47/43,935.89
  6. Step 6: Final answer
    x = 37,811.75

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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.