Home / 122,586.95-183,876.77-33,845.87

Finding the Fourth Proportional to 122,586.95, 183,876.77 and 33,845.87

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Solution

The fourth proportional to 122,586.95, 183,876.77 and 33,845.87 is: 50,767.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,586.95 : 183,876.77 = 33,845.87 : x
  2. Step 2: Convert to fraction form
    122,586.95/183,876.77 = 33,845.87/x
  3. Step 3: Cross multiply
    122,586.95x = 183,876.77 × 33,845.87
  4. Step 4: Simplify right side
    122,586.95x = 6,223,469,084.21
  5. Step 5: Solve for x
    x = 6,223,469,084.21/122,586.95
  6. Step 6: Final answer
    x = 50,767.79

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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.