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Finding the Fourth Proportional to 63,635, 95,467.08 and 22,082

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Solution

The fourth proportional to 63,635, 95,467.08 and 22,082 is: 33,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,635 : 95,467.08 = 22,082 : x
  2. Step 2: Convert to fraction form
    63,635/95,467.08 = 22,082/x
  3. Step 3: Cross multiply
    63,635x = 95,467.08 × 22,082
  4. Step 4: Simplify right side
    63,635x = 2,108,104,060.56
  5. Step 5: Solve for x
    x = 2,108,104,060.56/63,635
  6. Step 6: Final answer
    x = 33,128.06

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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.