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Finding the Fourth Proportional to 63,803, 95,705.32 and 22,250

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Solution

The fourth proportional to 63,803, 95,705.32 and 22,250 is: 33,375.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,803 : 95,705.32 = 22,250 : x
  2. Step 2: Convert to fraction form
    63,803/95,705.32 = 22,250/x
  3. Step 3: Cross multiply
    63,803x = 95,705.32 × 22,250
  4. Step 4: Simplify right side
    63,803x = 2,129,443,370.00
  5. Step 5: Solve for x
    x = 2,129,443,370.00/63,803
  6. Step 6: Final answer
    x = 33,375.29

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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.