Finding the Fourth Proportional to 264,723.18, 364,960.26 and 179,692.62
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Solution
The fourth proportional to 264,723.18, 364,960.26 and 179,692.62 is: 247,732.99
Step by Step Solution
- Step 1: Write the proportion equation
264,723.18 : 364,960.26 = 179,692.62 : x - Step 2: Convert to fraction form
264,723.18/364,960.26 = 179,692.62/x - Step 3: Cross multiply
264,723.18x = 364,960.26 × 179,692.62 - Step 4: Simplify right side
264,723.18x = 65,580,665,315.28 - Step 5: Solve for x
x = 65,580,665,315.28/264,723.18 - Step 6: Final answer
x = 247,732.99
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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.