Home / 122,591.87-183,898.38-33,845.39

Finding the Fourth Proportional to 122,591.87, 183,898.38 and 33,845.39

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Solution

The fourth proportional to 122,591.87, 183,898.38 and 33,845.39 is: 50,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,591.87 : 183,898.38 = 33,845.39 : x
  2. Step 2: Convert to fraction form
    122,591.87/183,898.38 = 33,845.39/x
  3. Step 3: Cross multiply
    122,591.87x = 183,898.38 × 33,845.39
  4. Step 4: Simplify right side
    122,591.87x = 6,224,112,391.47
  5. Step 5: Solve for x
    x = 6,224,112,391.47/122,591.87
  6. Step 6: Final answer
    x = 50,771.00

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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.