Finding the Fourth Proportional to 344,965.53, 476,051.70 and 194,062.53
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Solution
The fourth proportional to 344,965.53, 476,051.70 and 194,062.53 is: 267,805.88
Step by Step Solution
- Step 1: Write the proportion equation
344,965.53 : 476,051.70 = 194,062.53 : x - Step 2: Convert to fraction form
344,965.53/476,051.70 = 194,062.53/x - Step 3: Cross multiply
344,965.53x = 476,051.70 × 194,062.53 - Step 4: Simplify right side
344,965.53x = 92,383,794,932.54 - Step 5: Solve for x
x = 92,383,794,932.54/344,965.53 - Step 6: Final answer
x = 267,805.88
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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.