Finding the Fourth Proportional to 341,514.27, 471,277.37 and 188,549.12
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Solution
The fourth proportional to 341,514.27, 471,277.37 and 188,549.12 is: 260,190.99
Step by Step Solution
- Step 1: Write the proportion equation
341,514.27 : 471,277.37 = 188,549.12 : x - Step 2: Convert to fraction form
341,514.27/471,277.37 = 188,549.12/x - Step 3: Cross multiply
341,514.27x = 471,277.37 × 188,549.12 - Step 4: Simplify right side
341,514.27x = 88,858,935,038.98 - Step 5: Solve for x
x = 88,858,935,038.98/341,514.27 - Step 6: Final answer
x = 260,190.99
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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.