Finding the Fourth Proportional to 263,450.73, 395,177.12 and 63,770.79
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Solution
The fourth proportional to 263,450.73, 395,177.12 and 63,770.79 is: 95,656.44
Step by Step Solution
- Step 1: Write the proportion equation
263,450.73 : 395,177.12 = 63,770.79 : x - Step 2: Convert to fraction form
263,450.73/395,177.12 = 63,770.79/x - Step 3: Cross multiply
263,450.73x = 395,177.12 × 63,770.79 - Step 4: Simplify right side
263,450.73x = 25,200,758,534.53 - Step 5: Solve for x
x = 25,200,758,534.53/263,450.73 - Step 6: Final answer
x = 95,656.44
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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.