Home / 167,625.71-231,323.48-92,174.21

Finding the Fourth Proportional to 167,625.71, 231,323.48 and 92,174.21

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Solution

The fourth proportional to 167,625.71, 231,323.48 and 92,174.21 is: 127,200.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,625.71 : 231,323.48 = 92,174.21 : x
  2. Step 2: Convert to fraction form
    167,625.71/231,323.48 = 92,174.21/x
  3. Step 3: Cross multiply
    167,625.71x = 231,323.48 × 92,174.21
  4. Step 4: Simplify right side
    167,625.71x = 21,322,059,023.45
  5. Step 5: Solve for x
    x = 21,322,059,023.45/167,625.71
  6. Step 6: Final answer
    x = 127,200.41

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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.