Home / 48,739.35-73,098.09-22,418.82

Finding the Fourth Proportional to 48,739.35, 73,098.09 and 22,418.82

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Solution

The fourth proportional to 48,739.35, 73,098.09 and 22,418.82 is: 33,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,739.35 : 73,098.09 = 22,418.82 : x
  2. Step 2: Convert to fraction form
    48,739.35/73,098.09 = 22,418.82/x
  3. Step 3: Cross multiply
    48,739.35x = 73,098.09 × 22,418.82
  4. Step 4: Simplify right side
    48,739.35x = 1,638,772,922.05
  5. Step 5: Solve for x
    x = 1,638,772,922.05/48,739.35
  6. Step 6: Final answer
    x = 33,623.20

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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.