Home / 114,553.68-171,763.56-43,481.04

Finding the Fourth Proportional to 114,553.68, 171,763.56 and 43,481.04

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Solution

The fourth proportional to 114,553.68, 171,763.56 and 43,481.04 is: 65,196.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,553.68 : 171,763.56 = 43,481.04 : x
  2. Step 2: Convert to fraction form
    114,553.68/171,763.56 = 43,481.04/x
  3. Step 3: Cross multiply
    114,553.68x = 171,763.56 × 43,481.04
  4. Step 4: Simplify right side
    114,553.68x = 7,468,458,222.90
  5. Step 5: Solve for x
    x = 7,468,458,222.90/114,553.68
  6. Step 6: Final answer
    x = 65,196.14

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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.