Home / 63,933.21-95,896.35-19,559.96

Finding the Fourth Proportional to 63,933.21, 95,896.35 and 19,559.96

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Solution

The fourth proportional to 63,933.21, 95,896.35 and 19,559.96 is: 29,338.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,933.21 : 95,896.35 = 19,559.96 : x
  2. Step 2: Convert to fraction form
    63,933.21/95,896.35 = 19,559.96/x
  3. Step 3: Cross multiply
    63,933.21x = 95,896.35 × 19,559.96
  4. Step 4: Simplify right side
    63,933.21x = 1,875,728,290.66
  5. Step 5: Solve for x
    x = 1,875,728,290.66/63,933.21
  6. Step 6: Final answer
    x = 29,338.87

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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.