Home / 135,271.37-202,932.57-41,755.25

Finding the Fourth Proportional to 135,271.37, 202,932.57 and 41,755.25

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Solution

The fourth proportional to 135,271.37, 202,932.57 and 41,755.25 is: 62,640.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,271.37 : 202,932.57 = 41,755.25 : x
  2. Step 2: Convert to fraction form
    135,271.37/202,932.57 = 41,755.25/x
  3. Step 3: Cross multiply
    135,271.37x = 202,932.57 × 41,755.25
  4. Step 4: Simplify right side
    135,271.37x = 8,473,500,193.49
  5. Step 5: Solve for x
    x = 8,473,500,193.49/135,271.37
  6. Step 6: Final answer
    x = 62,640.75

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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.