Finding the Fourth Proportional to 393,677.99, 589,629.17 and 182,872.31
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Solution
The fourth proportional to 393,677.99, 589,629.17 and 182,872.31 is: 273,896.05
Step by Step Solution
- Step 1: Write the proportion equation
393,677.99 : 589,629.17 = 182,872.31 : x - Step 2: Convert to fraction form
393,677.99/589,629.17 = 182,872.31/x - Step 3: Cross multiply
393,677.99x = 589,629.17 × 182,872.31 - Step 4: Simplify right side
393,677.99x = 107,826,847,446.92 - Step 5: Solve for x
x = 107,826,847,446.92/393,677.99 - Step 6: Final answer
x = 273,896.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.