Finding the Fourth Proportional to 182,845.98, 252,350.82 and 102,277.98
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Solution
The fourth proportional to 182,845.98, 252,350.82 and 102,277.98 is: 141,156.68
Step by Step Solution
- Step 1: Write the proportion equation
182,845.98 : 252,350.82 = 102,277.98 : x - Step 2: Convert to fraction form
182,845.98/252,350.82 = 102,277.98/x - Step 3: Cross multiply
182,845.98x = 252,350.82 × 102,277.98 - Step 4: Simplify right side
182,845.98x = 25,809,932,120.94 - Step 5: Solve for x
x = 25,809,932,120.94/182,845.98 - Step 6: Final answer
x = 141,156.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.