Home / 63,471.26-95,208.10-21,343.56

Finding the Fourth Proportional to 63,471.26, 95,208.10 and 21,343.56

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Solution

The fourth proportional to 63,471.26, 95,208.10 and 21,343.56 is: 32,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,471.26 : 95,208.10 = 21,343.56 : x
  2. Step 2: Convert to fraction form
    63,471.26/95,208.10 = 21,343.56/x
  3. Step 3: Cross multiply
    63,471.26x = 95,208.10 × 21,343.56
  4. Step 4: Simplify right side
    63,471.26x = 2,032,079,794.84
  5. Step 5: Solve for x
    x = 2,032,079,794.84/63,471.26
  6. Step 6: Final answer
    x = 32,015.75

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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.