Home / 95,020.08-142,552.30-27,553.53

Finding the Fourth Proportional to 95,020.08, 142,552.30 and 27,553.53

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Solution

The fourth proportional to 95,020.08, 142,552.30 and 27,553.53 is: 41,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,020.08 : 142,552.30 = 27,553.53 : x
  2. Step 2: Convert to fraction form
    95,020.08/142,552.30 = 27,553.53/x
  3. Step 3: Cross multiply
    95,020.08x = 142,552.30 × 27,553.53
  4. Step 4: Simplify right side
    95,020.08x = 3,927,819,074.62
  5. Step 5: Solve for x
    x = 3,927,819,074.62/95,020.08
  6. Step 6: Final answer
    x = 41,336.73

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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.