Finding the Fourth Proportional to 295,939.11, 408,420.99 and 181,217.19
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Solution
The fourth proportional to 295,939.11, 408,420.99 and 181,217.19 is: 250,095.04
Step by Step Solution
- Step 1: Write the proportion equation
295,939.11 : 408,420.99 = 181,217.19 : x - Step 2: Convert to fraction form
295,939.11/408,420.99 = 181,217.19/x - Step 3: Cross multiply
295,939.11x = 408,420.99 × 181,217.19 - Step 4: Simplify right side
295,939.11x = 74,012,904,144.82 - Step 5: Solve for x
x = 74,012,904,144.82/295,939.11 - Step 6: Final answer
x = 250,095.04
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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.