Finding the Fourth Proportional to 182,703.36, 274,086.48 and 62,754.62
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Solution
The fourth proportional to 182,703.36, 274,086.48 and 62,754.62 is: 94,142.73
Step by Step Solution
- Step 1: Write the proportion equation
182,703.36 : 274,086.48 = 62,754.62 : x - Step 2: Convert to fraction form
182,703.36/274,086.48 = 62,754.62/x - Step 3: Cross multiply
182,703.36x = 274,086.48 × 62,754.62 - Step 4: Simplify right side
182,703.36x = 17,200,192,899.54 - Step 5: Solve for x
x = 17,200,192,899.54/182,703.36 - Step 6: Final answer
x = 94,142.73
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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.