Home / 134,752.14-202,120.92-41,257.89

Finding the Fourth Proportional to 134,752.14, 202,120.92 and 41,257.89

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Solution

The fourth proportional to 134,752.14, 202,120.92 and 41,257.89 is: 61,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,752.14 : 202,120.92 = 41,257.89 : x
  2. Step 2: Convert to fraction form
    134,752.14/202,120.92 = 41,257.89/x
  3. Step 3: Cross multiply
    134,752.14x = 202,120.92 × 41,257.89
  4. Step 4: Simplify right side
    134,752.14x = 8,339,082,684.06
  5. Step 5: Solve for x
    x = 8,339,082,684.06/134,752.14
  6. Step 6: Final answer
    x = 61,884.60

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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.