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Finding the Fourth Proportional to 61,906.75, 92,897.02 and 22,466.94

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Solution

The fourth proportional to 61,906.75, 92,897.02 and 22,466.94 is: 33,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,906.75 : 92,897.02 = 22,466.94 : x
  2. Step 2: Convert to fraction form
    61,906.75/92,897.02 = 22,466.94/x
  3. Step 3: Cross multiply
    61,906.75x = 92,897.02 × 22,466.94
  4. Step 4: Simplify right side
    61,906.75x = 2,087,111,774.52
  5. Step 5: Solve for x
    x = 2,087,111,774.52/61,906.75
  6. Step 6: Final answer
    x = 33,713.80

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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.