Home / 49,194.21-73,827.17-19,620.51

Finding the Fourth Proportional to 49,194.21, 73,827.17 and 19,620.51

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Solution

The fourth proportional to 49,194.21, 73,827.17 and 19,620.51 is: 29,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,194.21 : 73,827.17 = 19,620.51 : x
  2. Step 2: Convert to fraction form
    49,194.21/73,827.17 = 19,620.51/x
  3. Step 3: Cross multiply
    49,194.21x = 73,827.17 × 19,620.51
  4. Step 4: Simplify right side
    49,194.21x = 1,448,526,425.88
  5. Step 5: Solve for x
    x = 1,448,526,425.88/49,194.21
  6. Step 6: Final answer
    x = 29,445.06

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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.