Home / 63,864.82-95,797.23-19,491.81

Finding the Fourth Proportional to 63,864.82, 95,797.23 and 19,491.81

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Solution

The fourth proportional to 63,864.82, 95,797.23 and 19,491.81 is: 29,237.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,864.82 : 95,797.23 = 19,491.81 : x
  2. Step 2: Convert to fraction form
    63,864.82/95,797.23 = 19,491.81/x
  3. Step 3: Cross multiply
    63,864.82x = 95,797.23 × 19,491.81
  4. Step 4: Simplify right side
    63,864.82x = 1,867,261,405.69
  5. Step 5: Solve for x
    x = 1,867,261,405.69/63,864.82
  6. Step 6: Final answer
    x = 29,237.72

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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.