Home / 63,729.36-95,593.68-22,176

Finding the Fourth Proportional to 63,729.36, 95,593.68 and 22,176

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Solution

The fourth proportional to 63,729.36, 95,593.68 and 22,176 is: 33,263.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,729.36 : 95,593.68 = 22,176 : x
  2. Step 2: Convert to fraction form
    63,729.36/95,593.68 = 22,176/x
  3. Step 3: Cross multiply
    63,729.36x = 95,593.68 × 22,176
  4. Step 4: Simplify right side
    63,729.36x = 2,119,885,447.68
  5. Step 5: Solve for x
    x = 2,119,885,447.68/63,729.36
  6. Step 6: Final answer
    x = 33,263.87

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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.