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Finding the Fourth Proportional to 61,636.68, 92,468.96 and 22,194

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Solution

The fourth proportional to 61,636.68, 92,468.96 and 22,194 is: 33,296.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,636.68 : 92,468.96 = 22,194 : x
  2. Step 2: Convert to fraction form
    61,636.68/92,468.96 = 22,194/x
  3. Step 3: Cross multiply
    61,636.68x = 92,468.96 × 22,194
  4. Step 4: Simplify right side
    61,636.68x = 2,052,256,098.24
  5. Step 5: Solve for x
    x = 2,052,256,098.24/61,636.68
  6. Step 6: Final answer
    x = 33,296.02

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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.