Home / 167,047.06-250,701.81-92,218.86

Finding the Fourth Proportional to 167,047.06, 250,701.81 and 92,218.86

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Solution

The fourth proportional to 167,047.06, 250,701.81 and 92,218.86 is: 138,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,047.06 : 250,701.81 = 92,218.86 : x
  2. Step 2: Convert to fraction form
    167,047.06/250,701.81 = 92,218.86/x
  3. Step 3: Cross multiply
    167,047.06x = 250,701.81 × 92,218.86
  4. Step 4: Simplify right side
    167,047.06x = 23,119,435,118.14
  5. Step 5: Solve for x
    x = 23,119,435,118.14/167,047.06
  6. Step 6: Final answer
    x = 138,400.73

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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.