Home / 63,676.08-95,513.04-22,122

Finding the Fourth Proportional to 63,676.08, 95,513.04 and 22,122

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Solution

The fourth proportional to 63,676.08, 95,513.04 and 22,122 is: 33,182.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676.08 : 95,513.04 = 22,122 : x
  2. Step 2: Convert to fraction form
    63,676.08/95,513.04 = 22,122/x
  3. Step 3: Cross multiply
    63,676.08x = 95,513.04 × 22,122
  4. Step 4: Simplify right side
    63,676.08x = 2,112,939,470.88
  5. Step 5: Solve for x
    x = 2,112,939,470.88/63,676.08
  6. Step 6: Final answer
    x = 33,182.62

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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.