Home / 169,917.75-234,496.22-94,471.11

Finding the Fourth Proportional to 169,917.75, 234,496.22 and 94,471.11

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Solution

The fourth proportional to 169,917.75, 234,496.22 and 94,471.11 is: 130,375.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,917.75 : 234,496.22 = 94,471.11 : x
  2. Step 2: Convert to fraction form
    169,917.75/234,496.22 = 94,471.11/x
  3. Step 3: Cross multiply
    169,917.75x = 234,496.22 × 94,471.11
  4. Step 4: Simplify right side
    169,917.75x = 22,153,117,721.85
  5. Step 5: Solve for x
    x = 22,153,117,721.85/169,917.75
  6. Step 6: Final answer
    x = 130,375.54

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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.