Home / 54,202.17-81,310.41-24,216.65

Finding the Fourth Proportional to 54,202.17, 81,310.41 and 24,216.65

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Solution

The fourth proportional to 54,202.17, 81,310.41 and 24,216.65 is: 36,328.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,202.17 : 81,310.41 = 24,216.65 : x
  2. Step 2: Convert to fraction form
    54,202.17/81,310.41 = 24,216.65/x
  3. Step 3: Cross multiply
    54,202.17x = 81,310.41 × 24,216.65
  4. Step 4: Simplify right side
    54,202.17x = 1,969,065,333.77
  5. Step 5: Solve for x
    x = 1,969,065,333.77/54,202.17
  6. Step 6: Final answer
    x = 36,328.16

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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.