Finding the Fourth Proportional to 182,822.67, 274,270.91 and 107,996.49
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Solution
The fourth proportional to 182,822.67, 274,270.91 and 107,996.49 is: 162,016.53
Step by Step Solution
- Step 1: Write the proportion equation
182,822.67 : 274,270.91 = 107,996.49 : x - Step 2: Convert to fraction form
182,822.67/274,270.91 = 107,996.49/x - Step 3: Cross multiply
182,822.67x = 274,270.91 × 107,996.49 - Step 4: Simplify right side
182,822.67x = 29,620,295,049.12 - Step 5: Solve for x
x = 29,620,295,049.12/182,822.67 - Step 6: Final answer
x = 162,016.53
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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.