Home / 54,776.01-82,198.03-35,068.71

Finding the Fourth Proportional to 54,776.01, 82,198.03 and 35,068.71

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Solution

The fourth proportional to 54,776.01, 82,198.03 and 35,068.71 is: 52,624.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,776.01 : 82,198.03 = 35,068.71 : x
  2. Step 2: Convert to fraction form
    54,776.01/82,198.03 = 35,068.71/x
  3. Step 3: Cross multiply
    54,776.01x = 82,198.03 × 35,068.71
  4. Step 4: Simplify right side
    54,776.01x = 2,882,578,876.64
  5. Step 5: Solve for x
    x = 2,882,578,876.64/54,776.01
  6. Step 6: Final answer
    x = 52,624.84

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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.