Home / 167,189.86-250,356.57-92,226.64

Finding the Fourth Proportional to 167,189.86, 250,356.57 and 92,226.64

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Solution

The fourth proportional to 167,189.86, 250,356.57 and 92,226.64 is: 138,103.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,189.86 : 250,356.57 = 92,226.64 : x
  2. Step 2: Convert to fraction form
    167,189.86/250,356.57 = 92,226.64/x
  3. Step 3: Cross multiply
    167,189.86x = 250,356.57 × 92,226.64
  4. Step 4: Simplify right side
    167,189.86x = 23,089,545,253.02
  5. Step 5: Solve for x
    x = 23,089,545,253.02/167,189.86
  6. Step 6: Final answer
    x = 138,103.74

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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.