Finding the Fourth Proportional to 264,514.14, 365,171.67 and 203,952.06
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Solution
The fourth proportional to 264,514.14, 365,171.67 and 203,952.06 is: 281,563.45
Step by Step Solution
- Step 1: Write the proportion equation
264,514.14 : 365,171.67 = 203,952.06 : x - Step 2: Convert to fraction form
264,514.14/365,171.67 = 203,952.06/x - Step 3: Cross multiply
264,514.14x = 365,171.67 × 203,952.06 - Step 4: Simplify right side
264,514.14x = 74,477,514,350.14 - Step 5: Solve for x
x = 74,477,514,350.14/264,514.14 - Step 6: Final answer
x = 281,563.45
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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.