Finding the Fourth Proportional to 364,549.37, 503,082.56 and 211,622.99
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Solution
The fourth proportional to 364,549.37, 503,082.56 and 211,622.99 is: 292,042.30
Step by Step Solution
- Step 1: Write the proportion equation
364,549.37 : 503,082.56 = 211,622.99 : x - Step 2: Convert to fraction form
364,549.37/503,082.56 = 211,622.99/x - Step 3: Cross multiply
364,549.37x = 503,082.56 × 211,622.99 - Step 4: Simplify right side
364,549.37x = 106,463,833,577.70 - Step 5: Solve for x
x = 106,463,833,577.70/364,549.37 - Step 6: Final answer
x = 292,042.30
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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.