Home / 44,467.59-66,701.39-21,081.27

Finding the Fourth Proportional to 44,467.59, 66,701.39 and 21,081.27

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Solution

The fourth proportional to 44,467.59, 66,701.39 and 21,081.27 is: 31,621.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,467.59 : 66,701.39 = 21,081.27 : x
  2. Step 2: Convert to fraction form
    44,467.59/66,701.39 = 21,081.27/x
  3. Step 3: Cross multiply
    44,467.59x = 66,701.39 × 21,081.27
  4. Step 4: Simplify right side
    44,467.59x = 1,406,149,906.56
  5. Step 5: Solve for x
    x = 1,406,149,906.56/44,467.59
  6. Step 6: Final answer
    x = 31,621.91

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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.