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Finding the Fourth Proportional to 62,063.80, 93,086.49 and 22,611.70

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Solution

The fourth proportional to 62,063.80, 93,086.49 and 22,611.70 is: 33,914.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063.80 : 93,086.49 = 22,611.70 : x
  2. Step 2: Convert to fraction form
    62,063.80/93,086.49 = 22,611.70/x
  3. Step 3: Cross multiply
    62,063.80x = 93,086.49 × 22,611.70
  4. Step 4: Simplify right side
    62,063.80x = 2,104,843,785.93
  5. Step 5: Solve for x
    x = 2,104,843,785.93/62,063.80
  6. Step 6: Final answer
    x = 33,914.19

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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.