Home / 45,369.34-68,067.83-23,198.28

Finding the Fourth Proportional to 45,369.34, 68,067.83 and 23,198.28

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Solution

The fourth proportional to 45,369.34, 68,067.83 and 23,198.28 is: 34,804.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369.34 : 68,067.83 = 23,198.28 : x
  2. Step 2: Convert to fraction form
    45,369.34/68,067.83 = 23,198.28/x
  3. Step 3: Cross multiply
    45,369.34x = 68,067.83 × 23,198.28
  4. Step 4: Simplify right side
    45,369.34x = 1,579,056,579.33
  5. Step 5: Solve for x
    x = 1,579,056,579.33/45,369.34
  6. Step 6: Final answer
    x = 34,804.49

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1.5x scale

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.