Home / 263,116.13-394,576.23-94,590.47

Finding the Fourth Proportional to 263,116.13, 394,576.23 and 94,590.47

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Solution

The fourth proportional to 263,116.13, 394,576.23 and 94,590.47 is: 141,850.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,116.13 : 394,576.23 = 94,590.47 : x
  2. Step 2: Convert to fraction form
    263,116.13/394,576.23 = 94,590.47/x
  3. Step 3: Cross multiply
    263,116.13x = 394,576.23 × 94,590.47
  4. Step 4: Simplify right side
    263,116.13x = 37,323,149,073.65
  5. Step 5: Solve for x
    x = 37,323,149,073.65/263,116.13
  6. Step 6: Final answer
    x = 141,850.48

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1.5x scale

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.