Finding the Fourth Proportional to 182,576.29, 251,912.10 and 106,049.91
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Solution
The fourth proportional to 182,576.29, 251,912.10 and 106,049.91 is: 146,323.79
Step by Step Solution
- Step 1: Write the proportion equation
182,576.29 : 251,912.10 = 106,049.91 : x - Step 2: Convert to fraction form
182,576.29/251,912.10 = 106,049.91/x - Step 3: Cross multiply
182,576.29x = 251,912.10 × 106,049.91 - Step 4: Simplify right side
182,576.29x = 26,715,255,135.22 - Step 5: Solve for x
x = 26,715,255,135.22/182,576.29 - Step 6: Final answer
x = 146,323.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.