Home / 54,176.04-81,283.50-33,375.24

Finding the Fourth Proportional to 54,176.04, 81,283.50 and 33,375.24

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Solution

The fourth proportional to 54,176.04, 81,283.50 and 33,375.24 is: 50,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,176.04 : 81,283.50 = 33,375.24 : x
  2. Step 2: Convert to fraction form
    54,176.04/81,283.50 = 33,375.24/x
  3. Step 3: Cross multiply
    54,176.04x = 81,283.50 × 33,375.24
  4. Step 4: Simplify right side
    54,176.04x = 2,712,856,320.54
  5. Step 5: Solve for x
    x = 2,712,856,320.54/54,176.04
  6. Step 6: Final answer
    x = 50,074.84

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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.