Finding the Fourth Proportional to 182,906.19, 274,366.57 and 56,535.18
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Solution
The fourth proportional to 182,906.19, 274,366.57 and 56,535.18 is: 84,805.02
Step by Step Solution
- Step 1: Write the proportion equation
182,906.19 : 274,366.57 = 56,535.18 : x - Step 2: Convert to fraction form
182,906.19/274,366.57 = 56,535.18/x - Step 3: Cross multiply
182,906.19x = 274,366.57 × 56,535.18 - Step 4: Simplify right side
182,906.19x = 15,511,363,420.93 - Step 5: Solve for x
x = 15,511,363,420.93/182,906.19 - Step 6: Final answer
x = 84,805.02
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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.