Home / 136,600.92-204,924.87-41,828.76

Finding the Fourth Proportional to 136,600.92, 204,924.87 and 41,828.76

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Solution

The fourth proportional to 136,600.92, 204,924.87 and 41,828.76 is: 62,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,600.92 : 204,924.87 = 41,828.76 : x
  2. Step 2: Convert to fraction form
    136,600.92/204,924.87 = 41,828.76/x
  3. Step 3: Cross multiply
    136,600.92x = 204,924.87 × 41,828.76
  4. Step 4: Simplify right side
    136,600.92x = 8,571,753,205.26
  5. Step 5: Solve for x
    x = 8,571,753,205.26/136,600.92
  6. Step 6: Final answer
    x = 62,750.33

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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.