Finding the Fourth Proportional to 182,909.19, 274,163.08 and 94,167.42
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Solution
The fourth proportional to 182,909.19, 274,163.08 and 94,167.42 is: 141,147.80
Step by Step Solution
- Step 1: Write the proportion equation
182,909.19 : 274,163.08 = 94,167.42 : x - Step 2: Convert to fraction form
182,909.19/274,163.08 = 94,167.42/x - Step 3: Cross multiply
182,909.19x = 274,163.08 × 94,167.42 - Step 4: Simplify right side
182,909.19x = 25,817,229,902.85 - Step 5: Solve for x
x = 25,817,229,902.85/182,909.19 - Step 6: Final answer
x = 141,147.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.