Home / 54,329.76-81,526.41-22,737.18

Finding the Fourth Proportional to 54,329.76, 81,526.41 and 22,737.18

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Solution

The fourth proportional to 54,329.76, 81,526.41 and 22,737.18 is: 34,119.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,329.76 : 81,526.41 = 22,737.18 : x
  2. Step 2: Convert to fraction form
    54,329.76/81,526.41 = 22,737.18/x
  3. Step 3: Cross multiply
    54,329.76x = 81,526.41 × 22,737.18
  4. Step 4: Simplify right side
    54,329.76x = 1,853,680,658.92
  5. Step 5: Solve for x
    x = 1,853,680,658.92/54,329.76
  6. Step 6: Final answer
    x = 34,119.07

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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.