Finding the Fourth Proportional to 182,855.68, 274,295.68 and 70,589.44
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Solution
The fourth proportional to 182,855.68, 274,295.68 and 70,589.44 is: 105,888.85
Step by Step Solution
- Step 1: Write the proportion equation
182,855.68 : 274,295.68 = 70,589.44 : x - Step 2: Convert to fraction form
182,855.68/274,295.68 = 70,589.44/x - Step 3: Cross multiply
182,855.68x = 274,295.68 × 70,589.44 - Step 4: Simplify right side
182,855.68x = 19,362,378,445.62 - Step 5: Solve for x
x = 19,362,378,445.62/182,855.68 - Step 6: Final answer
x = 105,888.85
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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.