Home / 63,313.20-94,956.84-21,763.44

Finding the Fourth Proportional to 63,313.20, 94,956.84 and 21,763.44

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Solution

The fourth proportional to 63,313.20, 94,956.84 and 21,763.44 is: 32,640.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,313.20 : 94,956.84 = 21,763.44 : x
  2. Step 2: Convert to fraction form
    63,313.20/94,956.84 = 21,763.44/x
  3. Step 3: Cross multiply
    63,313.20x = 94,956.84 × 21,763.44
  4. Step 4: Simplify right side
    63,313.20x = 2,066,587,489.93
  5. Step 5: Solve for x
    x = 2,066,587,489.93/63,313.20
  6. Step 6: Final answer
    x = 32,640.71

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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.