Home / 184,277.49-276,405.29-108,418.69

Finding the Fourth Proportional to 184,277.49, 276,405.29 and 108,418.69

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Solution

The fourth proportional to 184,277.49, 276,405.29 and 108,418.69 is: 162,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,277.49 : 276,405.29 = 108,418.69 : x
  2. Step 2: Convert to fraction form
    184,277.49/276,405.29 = 108,418.69/x
  3. Step 3: Cross multiply
    184,277.49x = 276,405.29 × 108,418.69
  4. Step 4: Simplify right side
    184,277.49x = 29,967,499,450.87
  5. Step 5: Solve for x
    x = 29,967,499,450.87/184,277.49
  6. Step 6: Final answer
    x = 162,621.60

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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.