Home / 335,519.25-463,029.31-192,306.93

Finding the Fourth Proportional to 335,519.25, 463,029.31 and 192,306.93

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Solution

The fourth proportional to 335,519.25, 463,029.31 and 192,306.93 is: 265,390.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,519.25 : 463,029.31 = 192,306.93 : x
  2. Step 2: Convert to fraction form
    335,519.25/463,029.31 = 192,306.93/x
  3. Step 3: Cross multiply
    335,519.25x = 463,029.31 × 192,306.93
  4. Step 4: Simplify right side
    335,519.25x = 89,043,743,610.14
  5. Step 5: Solve for x
    x = 89,043,743,610.14/335,519.25
  6. Step 6: Final answer
    x = 265,390.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.