Home / 135,044.11-202,566.26-35,204.05

Finding the Fourth Proportional to 135,044.11, 202,566.26 and 35,204.05

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Solution

The fourth proportional to 135,044.11, 202,566.26 and 35,204.05 is: 52,806.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,044.11 : 202,566.26 = 35,204.05 : x
  2. Step 2: Convert to fraction form
    135,044.11/202,566.26 = 35,204.05/x
  3. Step 3: Cross multiply
    135,044.11x = 202,566.26 × 35,204.05
  4. Step 4: Simplify right side
    135,044.11x = 7,131,152,745.35
  5. Step 5: Solve for x
    x = 7,131,152,745.35/135,044.11
  6. Step 6: Final answer
    x = 52,806.10

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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.