Home / 50,343.80-75,468.53-17,040.56

Finding the Fourth Proportional to 50,343.80, 75,468.53 and 17,040.56

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Solution

The fourth proportional to 50,343.80, 75,468.53 and 17,040.56 is: 25,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,343.80 : 75,468.53 = 17,040.56 : x
  2. Step 2: Convert to fraction form
    50,343.80/75,468.53 = 17,040.56/x
  3. Step 3: Cross multiply
    50,343.80x = 75,468.53 × 17,040.56
  4. Step 4: Simplify right side
    50,343.80x = 1,286,025,678.84
  5. Step 5: Solve for x
    x = 1,286,025,678.84/50,343.80
  6. Step 6: Final answer
    x = 25,544.87

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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.