Home / 220,823.91-331,229.12-63,052.65

Finding the Fourth Proportional to 220,823.91, 331,229.12 and 63,052.65

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Solution

The fourth proportional to 220,823.91, 331,229.12 and 63,052.65 is: 94,577.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,823.91 : 331,229.12 = 63,052.65 : x
  2. Step 2: Convert to fraction form
    220,823.91/331,229.12 = 63,052.65/x
  3. Step 3: Cross multiply
    220,823.91x = 331,229.12 × 63,052.65
  4. Step 4: Simplify right side
    220,823.91x = 20,884,873,457.90
  5. Step 5: Solve for x
    x = 20,884,873,457.90/220,823.91
  6. Step 6: Final answer
    x = 94,577.05

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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.