Home / 135,067.34-202,603.62-41,573

Finding the Fourth Proportional to 135,067.34, 202,603.62 and 41,573

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Solution

The fourth proportional to 135,067.34, 202,603.62 and 41,573 is: 62,360.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,067.34 : 202,603.62 = 41,573 : x
  2. Step 2: Convert to fraction form
    135,067.34/202,603.62 = 41,573/x
  3. Step 3: Cross multiply
    135,067.34x = 202,603.62 × 41,573
  4. Step 4: Simplify right side
    135,067.34x = 8,422,840,294.26
  5. Step 5: Solve for x
    x = 8,422,840,294.26/135,067.34
  6. Step 6: Final answer
    x = 62,360.30

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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.