Finding the Fourth Proportional to 365,797.62, 504,847.08 and 222,549.12
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Solution
The fourth proportional to 365,797.62, 504,847.08 and 222,549.12 is: 307,145.99
Step by Step Solution
- Step 1: Write the proportion equation
365,797.62 : 504,847.08 = 222,549.12 : x - Step 2: Convert to fraction form
365,797.62/504,847.08 = 222,549.12/x - Step 3: Cross multiply
365,797.62x = 504,847.08 × 222,549.12 - Step 4: Simplify right side
365,797.62x = 112,353,273,388.57 - Step 5: Solve for x
x = 112,353,273,388.57/365,797.62 - Step 6: Final answer
x = 307,145.99
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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.