Home / 54,147.19-81,166.24-22,574.73

Finding the Fourth Proportional to 54,147.19, 81,166.24 and 22,574.73

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Solution

The fourth proportional to 54,147.19, 81,166.24 and 22,574.73 is: 33,839.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,147.19 : 81,166.24 = 22,574.73 : x
  2. Step 2: Convert to fraction form
    54,147.19/81,166.24 = 22,574.73/x
  3. Step 3: Cross multiply
    54,147.19x = 81,166.24 × 22,574.73
  4. Step 4: Simplify right side
    54,147.19x = 1,832,305,953.12
  5. Step 5: Solve for x
    x = 1,832,305,953.12/54,147.19
  6. Step 6: Final answer
    x = 33,839.35

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1.5x scale

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.