Home / 95,720.03-143,601.46-29,165.37

Finding the Fourth Proportional to 95,720.03, 143,601.46 and 29,165.37

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Solution

The fourth proportional to 95,720.03, 143,601.46 and 29,165.37 is: 43,754.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,720.03 : 143,601.46 = 29,165.37 : x
  2. Step 2: Convert to fraction form
    95,720.03/143,601.46 = 29,165.37/x
  3. Step 3: Cross multiply
    95,720.03x = 143,601.46 × 29,165.37
  4. Step 4: Simplify right side
    95,720.03x = 4,188,189,102.02
  5. Step 5: Solve for x
    x = 4,188,189,102.02/95,720.03
  6. Step 6: Final answer
    x = 43,754.57

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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.