Finding the Fourth Proportional to 270,304.68, 404,452.62 and 169,996.44
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Solution
The fourth proportional to 270,304.68, 404,452.62 and 169,996.44 is: 254,362.99
Step by Step Solution
- Step 1: Write the proportion equation
270,304.68 : 404,452.62 = 169,996.44 : x - Step 2: Convert to fraction form
270,304.68/404,452.62 = 169,996.44/x - Step 3: Cross multiply
270,304.68x = 404,452.62 × 169,996.44 - Step 4: Simplify right side
270,304.68x = 68,755,505,548.67 - Step 5: Solve for x
x = 68,755,505,548.67/270,304.68 - Step 6: Final answer
x = 254,362.99
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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.