Home / 184,556.68-276,619.05-84,726.51

Finding the Fourth Proportional to 184,556.68, 276,619.05 and 84,726.51

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Solution

The fourth proportional to 184,556.68, 276,619.05 and 84,726.51 is: 126,990.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,556.68 : 276,619.05 = 84,726.51 : x
  2. Step 2: Convert to fraction form
    184,556.68/276,619.05 = 84,726.51/x
  3. Step 3: Cross multiply
    184,556.68x = 276,619.05 × 84,726.51
  4. Step 4: Simplify right side
    184,556.68x = 23,436,965,668.69
  5. Step 5: Solve for x
    x = 23,436,965,668.69/184,556.68
  6. Step 6: Final answer
    x = 126,990.61

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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.