Home / 122,586.45-183,876.02-33,845.37

Finding the Fourth Proportional to 122,586.45, 183,876.02 and 33,845.37

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Solution

The fourth proportional to 122,586.45, 183,876.02 and 33,845.37 is: 50,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,586.45 : 183,876.02 = 33,845.37 : x
  2. Step 2: Convert to fraction form
    122,586.45/183,876.02 = 33,845.37/x
  3. Step 3: Cross multiply
    122,586.45x = 183,876.02 × 33,845.37
  4. Step 4: Simplify right side
    122,586.45x = 6,223,351,761.80
  5. Step 5: Solve for x
    x = 6,223,351,761.80/122,586.45
  6. Step 6: Final answer
    x = 50,767.04

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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.