Home / 322,322.56-444,792.48-179,091.52

Finding the Fourth Proportional to 322,322.56, 444,792.48 and 179,091.52

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Solution

The fourth proportional to 322,322.56, 444,792.48 and 179,091.52 is: 247,139.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,322.56 : 444,792.48 = 179,091.52 : x
  2. Step 2: Convert to fraction form
    322,322.56/444,792.48 = 179,091.52/x
  3. Step 3: Cross multiply
    322,322.56x = 444,792.48 × 179,091.52
  4. Step 4: Simplify right side
    322,322.56x = 79,658,561,327.77
  5. Step 5: Solve for x
    x = 79,658,561,327.77/322,322.56
  6. Step 6: Final answer
    x = 247,139.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.