Home / 167,592.08-231,273.96-92,138.96

Finding the Fourth Proportional to 167,592.08, 231,273.96 and 92,138.96

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Solution

The fourth proportional to 167,592.08, 231,273.96 and 92,138.96 is: 127,150.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,592.08 : 231,273.96 = 92,138.96 : x
  2. Step 2: Convert to fraction form
    167,592.08/231,273.96 = 92,138.96/x
  3. Step 3: Cross multiply
    167,592.08x = 231,273.96 × 92,138.96
  4. Step 4: Simplify right side
    167,592.08x = 21,309,342,149.48
  5. Step 5: Solve for x
    x = 21,309,342,149.48/167,592.08
  6. Step 6: Final answer
    x = 127,150.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.