Home / 263,626.57-395,358.13-95,125.06

Finding the Fourth Proportional to 263,626.57, 395,358.13 and 95,125.06

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Solution

The fourth proportional to 263,626.57, 395,358.13 and 95,125.06 is: 142,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,626.57 : 395,358.13 = 95,125.06 : x
  2. Step 2: Convert to fraction form
    263,626.57/395,358.13 = 95,125.06/x
  3. Step 3: Cross multiply
    263,626.57x = 395,358.13 × 95,125.06
  4. Step 4: Simplify right side
    263,626.57x = 37,608,465,837.74
  5. Step 5: Solve for x
    x = 37,608,465,837.74/263,626.57
  6. Step 6: Final answer
    x = 142,658.10

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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.