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Finding the Fourth Proportional to 61,901.34, 92,852.03 and 33,806.02

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Solution

The fourth proportional to 61,901.34, 92,852.03 and 33,806.02 is: 50,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,901.34 : 92,852.03 = 33,806.02 : x
  2. Step 2: Convert to fraction form
    61,901.34/92,852.03 = 33,806.02/x
  3. Step 3: Cross multiply
    61,901.34x = 92,852.03 × 33,806.02
  4. Step 4: Simplify right side
    61,901.34x = 3,138,957,583.22
  5. Step 5: Solve for x
    x = 3,138,957,583.22/61,901.34
  6. Step 6: Final answer
    x = 50,709.04

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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.