Home / 63,149.90-94,834.20-33,625.40

Finding the Fourth Proportional to 63,149.90, 94,834.20 and 33,625.40

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Solution

The fourth proportional to 63,149.90, 94,834.20 and 33,625.40 is: 50,496.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,149.90 : 94,834.20 = 33,625.40 : x
  2. Step 2: Convert to fraction form
    63,149.90/94,834.20 = 33,625.40/x
  3. Step 3: Cross multiply
    63,149.90x = 94,834.20 × 33,625.40
  4. Step 4: Simplify right side
    63,149.90x = 3,188,837,908.68
  5. Step 5: Solve for x
    x = 3,188,837,908.68/63,149.90
  6. Step 6: Final answer
    x = 50,496.33

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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.