Home / 122,675.76-183,979.62-33,922.44

Finding the Fourth Proportional to 122,675.76, 183,979.62 and 33,922.44

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Solution

The fourth proportional to 122,675.76, 183,979.62 and 33,922.44 is: 50,874.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,675.76 : 183,979.62 = 33,922.44 : x
  2. Step 2: Convert to fraction form
    122,675.76/183,979.62 = 33,922.44/x
  3. Step 3: Cross multiply
    122,675.76x = 183,979.62 × 33,922.44
  4. Step 4: Simplify right side
    122,675.76x = 6,241,037,620.67
  5. Step 5: Solve for x
    x = 6,241,037,620.67/122,675.76
  6. Step 6: Final answer
    x = 50,874.25

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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.