Home / 174,824.91-262,311.12-111,716.19

Finding the Fourth Proportional to 174,824.91, 262,311.12 and 111,716.19

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Solution

The fourth proportional to 174,824.91, 262,311.12 and 111,716.19 is: 167,621.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,824.91 : 262,311.12 = 111,716.19 : x
  2. Step 2: Convert to fraction form
    174,824.91/262,311.12 = 111,716.19/x
  3. Step 3: Cross multiply
    174,824.91x = 262,311.12 × 111,716.19
  4. Step 4: Simplify right side
    174,824.91x = 29,304,398,921.03
  5. Step 5: Solve for x
    x = 29,304,398,921.03/174,824.91
  6. Step 6: Final answer
    x = 167,621.42

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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.