Home / 122,625.82-183,936.91-33,877.36

Finding the Fourth Proportional to 122,625.82, 183,936.91 and 33,877.36

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Solution

The fourth proportional to 122,625.82, 183,936.91 and 33,877.36 is: 50,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,625.82 : 183,936.91 = 33,877.36 : x
  2. Step 2: Convert to fraction form
    122,625.82/183,936.91 = 33,877.36/x
  3. Step 3: Cross multiply
    122,625.82x = 183,936.91 × 33,877.36
  4. Step 4: Simplify right side
    122,625.82x = 6,231,296,917.36
  5. Step 5: Solve for x
    x = 6,231,296,917.36/122,625.82
  6. Step 6: Final answer
    x = 50,815.54

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1.5x scale

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.