Finding the Fourth Proportional to 182,530.24, 273,805.12 and 57,880.96
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Solution
The fourth proportional to 182,530.24, 273,805.12 and 57,880.96 is: 86,824.53
Step by Step Solution
- Step 1: Write the proportion equation
182,530.24 : 273,805.12 = 57,880.96 : x - Step 2: Convert to fraction form
182,530.24/273,805.12 = 57,880.96/x - Step 3: Cross multiply
182,530.24x = 273,805.12 × 57,880.96 - Step 4: Simplify right side
182,530.24x = 15,848,103,198.52 - Step 5: Solve for x
x = 15,848,103,198.52/182,530.24 - Step 6: Final answer
x = 86,824.53
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1.5x scale
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.