Home / 167,189.77-250,356.49-92,226.60

Finding the Fourth Proportional to 167,189.77, 250,356.49 and 92,226.60

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Solution

The fourth proportional to 167,189.77, 250,356.49 and 92,226.60 is: 138,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,189.77 : 250,356.49 = 92,226.60 : x
  2. Step 2: Convert to fraction form
    167,189.77/250,356.49 = 92,226.60/x
  3. Step 3: Cross multiply
    167,189.77x = 250,356.49 × 92,226.60
  4. Step 4: Simplify right side
    167,189.77x = 23,089,527,630.07
  5. Step 5: Solve for x
    x = 23,089,527,630.07/167,189.77
  6. Step 6: Final answer
    x = 138,103.71

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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.