Finding the Fourth Proportional to 183,274.24, 252,933.96 and 102,700.84
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Solution
The fourth proportional to 183,274.24, 252,933.96 and 102,700.84 is: 141,735.85
Step by Step Solution
- Step 1: Write the proportion equation
183,274.24 : 252,933.96 = 102,700.84 : x - Step 2: Convert to fraction form
183,274.24/252,933.96 = 102,700.84/x - Step 3: Cross multiply
183,274.24x = 252,933.96 × 102,700.84 - Step 4: Simplify right side
183,274.24x = 25,976,530,156.53 - Step 5: Solve for x
x = 25,976,530,156.53/183,274.24 - Step 6: Final answer
x = 141,735.85
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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.