Home / 82,694.03-124,082.09-32,773.02

Finding the Fourth Proportional to 82,694.03, 124,082.09 and 32,773.02

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Solution

The fourth proportional to 82,694.03, 124,082.09 and 32,773.02 is: 49,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,694.03 : 124,082.09 = 32,773.02 : x
  2. Step 2: Convert to fraction form
    82,694.03/124,082.09 = 32,773.02/x
  3. Step 3: Cross multiply
    82,694.03x = 124,082.09 × 32,773.02
  4. Step 4: Simplify right side
    82,694.03x = 4,066,544,899.14
  5. Step 5: Solve for x
    x = 4,066,544,899.14/82,694.03
  6. Step 6: Final answer
    x = 49,175.80

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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.