Home / 54,192.01-81,694.19-50,579.41

Finding the Fourth Proportional to 54,192.01, 81,694.19 and 50,579.41

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Solution

The fourth proportional to 54,192.01, 81,694.19 and 50,579.41 is: 76,248.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,192.01 : 81,694.19 = 50,579.41 : x
  2. Step 2: Convert to fraction form
    54,192.01/81,694.19 = 50,579.41/x
  3. Step 3: Cross multiply
    54,192.01x = 81,694.19 × 50,579.41
  4. Step 4: Simplify right side
    54,192.01x = 4,132,043,930.63
  5. Step 5: Solve for x
    x = 4,132,043,930.63/54,192.01
  6. Step 6: Final answer
    x = 76,248.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.