Home / 174,716.42-262,195.79-79,958.16

Finding the Fourth Proportional to 174,716.42, 262,195.79 and 79,958.16

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Solution

The fourth proportional to 174,716.42, 262,195.79 and 79,958.16 is: 119,992.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,716.42 : 262,195.79 = 79,958.16 : x
  2. Step 2: Convert to fraction form
    174,716.42/262,195.79 = 79,958.16/x
  3. Step 3: Cross multiply
    174,716.42x = 262,195.79 × 79,958.16
  4. Step 4: Simplify right side
    174,716.42x = 20,964,692,528.36
  5. Step 5: Solve for x
    x = 20,964,692,528.36/174,716.42
  6. Step 6: Final answer
    x = 119,992.69

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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.