Home / 184,626.07-276,828.38-84,661.04

Finding the Fourth Proportional to 184,626.07, 276,828.38 and 84,661.04

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Solution

The fourth proportional to 184,626.07, 276,828.38 and 84,661.04 is: 126,940.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,626.07 : 276,828.38 = 84,661.04 : x
  2. Step 2: Convert to fraction form
    184,626.07/276,828.38 = 84,661.04/x
  3. Step 3: Cross multiply
    184,626.07x = 276,828.38 × 84,661.04
  4. Step 4: Simplify right side
    184,626.07x = 23,436,577,860.24
  5. Step 5: Solve for x
    x = 23,436,577,860.24/184,626.07
  6. Step 6: Final answer
    x = 126,940.78

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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.