Home / 114,468.94-171,497.46-107,716.37

Finding the Fourth Proportional to 114,468.94, 171,497.46 and 107,716.37

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Solution

The fourth proportional to 114,468.94, 171,497.46 and 107,716.37 is: 161,380.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,468.94 : 171,497.46 = 107,716.37 : x
  2. Step 2: Convert to fraction form
    114,468.94/171,497.46 = 107,716.37/x
  3. Step 3: Cross multiply
    114,468.94x = 171,497.46 × 107,716.37
  4. Step 4: Simplify right side
    114,468.94x = 18,473,083,855.42
  5. Step 5: Solve for x
    x = 18,473,083,855.42/114,468.94
  6. Step 6: Final answer
    x = 161,380.76

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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.