Home / 50,669.07-75,992.01-19,082.44

Finding the Fourth Proportional to 50,669.07, 75,992.01 and 19,082.44

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Solution

The fourth proportional to 50,669.07, 75,992.01 and 19,082.44 is: 28,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,669.07 : 75,992.01 = 19,082.44 : x
  2. Step 2: Convert to fraction form
    50,669.07/75,992.01 = 19,082.44/x
  3. Step 3: Cross multiply
    50,669.07x = 75,992.01 × 19,082.44
  4. Step 4: Simplify right side
    50,669.07x = 1,450,112,971.30
  5. Step 5: Solve for x
    x = 1,450,112,971.30/50,669.07
  6. Step 6: Final answer
    x = 28,619.29

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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.