Finding the Fourth Proportional to 365,458.24, 504,343.48 and 204,320.08
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Solution
The fourth proportional to 365,458.24, 504,343.48 and 204,320.08 is: 281,967.92
Step by Step Solution
- Step 1: Write the proportion equation
365,458.24 : 504,343.48 = 204,320.08 : x - Step 2: Convert to fraction form
365,458.24/504,343.48 = 204,320.08/x - Step 3: Cross multiply
365,458.24x = 504,343.48 × 204,320.08 - Step 4: Simplify right side
365,458.24x = 103,047,497,659.36 - Step 5: Solve for x
x = 103,047,497,659.36/365,458.24 - Step 6: Final answer
x = 281,967.92
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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.