Finding the Fourth Proportional to 203,093.26, 304,156.36 and 117,523.73
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Solution
The fourth proportional to 203,093.26, 304,156.36 and 117,523.73 is: 176,005.80
Step by Step Solution
- Step 1: Write the proportion equation
203,093.26 : 304,156.36 = 117,523.73 : x - Step 2: Convert to fraction form
203,093.26/304,156.36 = 117,523.73/x - Step 3: Cross multiply
203,093.26x = 304,156.36 × 117,523.73 - Step 4: Simplify right side
203,093.26x = 35,745,590,690.81 - Step 5: Solve for x
x = 35,745,590,690.81/203,093.26 - Step 6: Final answer
x = 176,005.80
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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.