Finding the Fourth Proportional to 182,683.62, 274,273.92 and 102,777.82
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Solution
The fourth proportional to 182,683.62, 274,273.92 and 102,777.82 is: 154,306.53
Step by Step Solution
- Step 1: Write the proportion equation
182,683.62 : 274,273.92 = 102,777.82 : x - Step 2: Convert to fraction form
182,683.62/274,273.92 = 102,777.82/x - Step 3: Cross multiply
182,683.62x = 274,273.92 × 102,777.82 - Step 4: Simplify right side
182,683.62x = 28,189,275,580.45 - Step 5: Solve for x
x = 28,189,275,580.45/182,683.62 - Step 6: Final answer
x = 154,306.53
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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.