Home / 122,606.73-183,906.45-33,865.56

Finding the Fourth Proportional to 122,606.73, 183,906.45 and 33,865.56

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Solution

The fourth proportional to 122,606.73, 183,906.45 and 33,865.56 is: 50,797.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,606.73 : 183,906.45 = 33,865.56 : x
  2. Step 2: Convert to fraction form
    122,606.73/183,906.45 = 33,865.56/x
  3. Step 3: Cross multiply
    122,606.73x = 183,906.45 × 33,865.56
  4. Step 4: Simplify right side
    122,606.73x = 6,228,094,916.86
  5. Step 5: Solve for x
    x = 6,228,094,916.86/122,606.73
  6. Step 6: Final answer
    x = 50,797.33

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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.