Home / 66,696.22-100,044.49-27,253.33

Finding the Fourth Proportional to 66,696.22, 100,044.49 and 27,253.33

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Solution

The fourth proportional to 66,696.22, 100,044.49 and 27,253.33 is: 40,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,696.22 : 100,044.49 = 27,253.33 : x
  2. Step 2: Convert to fraction form
    66,696.22/100,044.49 = 27,253.33/x
  3. Step 3: Cross multiply
    66,696.22x = 100,044.49 × 27,253.33
  4. Step 4: Simplify right side
    66,696.22x = 2,726,545,000.43
  5. Step 5: Solve for x
    x = 2,726,545,000.43/66,696.22
  6. Step 6: Final answer
    x = 40,880.06

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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.