Finding the Fourth Proportional to 247,435.58, 371,339.96 and 181,046.99
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Solution
The fourth proportional to 247,435.58, 371,339.96 and 181,046.99 is: 271,707.01
Step by Step Solution
- Step 1: Write the proportion equation
247,435.58 : 371,339.96 = 181,046.99 : x - Step 2: Convert to fraction form
247,435.58/371,339.96 = 181,046.99/x - Step 3: Cross multiply
247,435.58x = 371,339.96 × 181,046.99 - Step 4: Simplify right side
247,435.58x = 67,229,979,262.79 - Step 5: Solve for x
x = 67,229,979,262.79/247,435.58 - Step 6: Final answer
x = 271,707.01
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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.