Home / 54,366.97-81,473.29-22,742.95

Finding the Fourth Proportional to 54,366.97, 81,473.29 and 22,742.95

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Solution

The fourth proportional to 54,366.97, 81,473.29 and 22,742.95 is: 34,082.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,366.97 : 81,473.29 = 22,742.95 : x
  2. Step 2: Convert to fraction form
    54,366.97/81,473.29 = 22,742.95/x
  3. Step 3: Cross multiply
    54,366.97x = 81,473.29 × 22,742.95
  4. Step 4: Simplify right side
    54,366.97x = 1,852,942,960.81
  5. Step 5: Solve for x
    x = 1,852,942,960.81/54,366.97
  6. Step 6: Final answer
    x = 34,082.15

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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.