Home / 122,261.76-183,372.97-33,494.52

Finding the Fourth Proportional to 122,261.76, 183,372.97 and 33,494.52

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Solution

The fourth proportional to 122,261.76, 183,372.97 and 33,494.52 is: 50,236.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,261.76 : 183,372.97 = 33,494.52 : x
  2. Step 2: Convert to fraction form
    122,261.76/183,372.97 = 33,494.52/x
  3. Step 3: Cross multiply
    122,261.76x = 183,372.97 × 33,494.52
  4. Step 4: Simplify right side
    122,261.76x = 6,141,989,611.12
  5. Step 5: Solve for x
    x = 6,141,989,611.12/122,261.76
  6. Step 6: Final answer
    x = 50,236.39

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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.