Finding the Fourth Proportional to 182,194.11, 272,908.44 and 115,599.96
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Solution
The fourth proportional to 182,194.11, 272,908.44 and 115,599.96 is: 173,157.11
Step by Step Solution
- Step 1: Write the proportion equation
182,194.11 : 272,908.44 = 115,599.96 : x - Step 2: Convert to fraction form
182,194.11/272,908.44 = 115,599.96/x - Step 3: Cross multiply
182,194.11x = 272,908.44 × 115,599.96 - Step 4: Simplify right side
182,194.11x = 31,548,204,747.66 - Step 5: Solve for x
x = 31,548,204,747.66/182,194.11 - Step 6: Final answer
x = 173,157.11
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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.