Home / 122,513.10-183,736.46-33,745.49

Finding the Fourth Proportional to 122,513.10, 183,736.46 and 33,745.49

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Solution

The fourth proportional to 122,513.10, 183,736.46 and 33,745.49 is: 50,609.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,513.10 : 183,736.46 = 33,745.49 : x
  2. Step 2: Convert to fraction form
    122,513.10/183,736.46 = 33,745.49/x
  3. Step 3: Cross multiply
    122,513.10x = 183,736.46 × 33,745.49
  4. Step 4: Simplify right side
    122,513.10x = 6,200,276,245.50
  5. Step 5: Solve for x
    x = 6,200,276,245.50/122,513.10
  6. Step 6: Final answer
    x = 50,609.09

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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.