Home / 47,183.90-65,114.44-25,964.06

Finding the Fourth Proportional to 47,183.90, 65,114.44 and 25,964.06

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Solution

The fourth proportional to 47,183.90, 65,114.44 and 25,964.06 is: 35,830.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,183.90 : 65,114.44 = 25,964.06 : x
  2. Step 2: Convert to fraction form
    47,183.90/65,114.44 = 25,964.06/x
  3. Step 3: Cross multiply
    47,183.90x = 65,114.44 × 25,964.06
  4. Step 4: Simplify right side
    47,183.90x = 1,690,635,227.03
  5. Step 5: Solve for x
    x = 1,690,635,227.03/47,183.90
  6. Step 6: Final answer
    x = 35,830.76

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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.