Home / 61,620.03-92,374.64-22,149.44

Finding the Fourth Proportional to 61,620.03, 92,374.64 and 22,149.44

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Solution

The fourth proportional to 61,620.03, 92,374.64 and 22,149.44 is: 33,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,620.03 : 92,374.64 = 22,149.44 : x
  2. Step 2: Convert to fraction form
    61,620.03/92,374.64 = 22,149.44/x
  3. Step 3: Cross multiply
    61,620.03x = 92,374.64 × 22,149.44
  4. Step 4: Simplify right side
    61,620.03x = 2,046,046,546.20
  5. Step 5: Solve for x
    x = 2,046,046,546.20/61,620.03
  6. Step 6: Final answer
    x = 33,204.24

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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.