Home / 202,317.24-303,508.82-75,967.27

Finding the Fourth Proportional to 202,317.24, 303,508.82 and 75,967.27

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Solution

The fourth proportional to 202,317.24, 303,508.82 and 75,967.27 is: 113,963.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,317.24 : 303,508.82 = 75,967.27 : x
  2. Step 2: Convert to fraction form
    202,317.24/303,508.82 = 75,967.27/x
  3. Step 3: Cross multiply
    202,317.24x = 303,508.82 × 75,967.27
  4. Step 4: Simplify right side
    202,317.24x = 23,056,735,907.47
  5. Step 5: Solve for x
    x = 23,056,735,907.47/202,317.24
  6. Step 6: Final answer
    x = 113,963.28

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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.