Finding the Fourth Proportional to 263,177.73, 394,762.93 and 63,496.44
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Solution
The fourth proportional to 263,177.73, 394,762.93 and 63,496.44 is: 95,243.78
Step by Step Solution
- Step 1: Write the proportion equation
263,177.73 : 394,762.93 = 63,496.44 : x - Step 2: Convert to fraction form
263,177.73/394,762.93 = 63,496.44/x - Step 3: Cross multiply
263,177.73x = 394,762.93 × 63,496.44 - Step 4: Simplify right side
263,177.73x = 25,066,040,698.97 - Step 5: Solve for x
x = 25,066,040,698.97/263,177.73 - Step 6: Final answer
x = 95,243.78
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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.