Home / 44,094.91-66,164.97-21,605.15

Finding the Fourth Proportional to 44,094.91, 66,164.97 and 21,605.15

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Solution

The fourth proportional to 44,094.91, 66,164.97 and 21,605.15 is: 32,418.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094.91 : 66,164.97 = 21,605.15 : x
  2. Step 2: Convert to fraction form
    44,094.91/66,164.97 = 21,605.15/x
  3. Step 3: Cross multiply
    44,094.91x = 66,164.97 × 21,605.15
  4. Step 4: Simplify right side
    44,094.91x = 1,429,504,267.01
  5. Step 5: Solve for x
    x = 1,429,504,267.01/44,094.91
  6. Step 6: Final answer
    x = 32,418.81

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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.