Finding the Fourth Proportional to 202,376.87, 303,512.37 and 60,183.82
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Solution
The fourth proportional to 202,376.87, 303,512.37 and 60,183.82 is: 90,259.99
Step by Step Solution
- Step 1: Write the proportion equation
202,376.87 : 303,512.37 = 60,183.82 : x - Step 2: Convert to fraction form
202,376.87/303,512.37 = 60,183.82/x - Step 3: Cross multiply
202,376.87x = 303,512.37 × 60,183.82 - Step 4: Simplify right side
202,376.87x = 18,266,533,843.85 - Step 5: Solve for x
x = 18,266,533,843.85/202,376.87 - Step 6: Final answer
x = 90,259.99
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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.