Home / 263,550.19-395,330.14-95,083.15

Finding the Fourth Proportional to 263,550.19, 395,330.14 and 95,083.15

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Solution

The fourth proportional to 263,550.19, 395,330.14 and 95,083.15 is: 142,626.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,550.19 : 395,330.14 = 95,083.15 : x
  2. Step 2: Convert to fraction form
    263,550.19/395,330.14 = 95,083.15/x
  3. Step 3: Cross multiply
    263,550.19x = 395,330.14 × 95,083.15
  4. Step 4: Simplify right side
    263,550.19x = 37,589,233,024.49
  5. Step 5: Solve for x
    x = 37,589,233,024.49/263,550.19
  6. Step 6: Final answer
    x = 142,626.47

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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.