Finding the Fourth Proportional to 202,573.83, 303,860.97 and 52,813.99
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Solution
The fourth proportional to 202,573.83, 303,860.97 and 52,813.99 is: 79,221.04
Step by Step Solution
- Step 1: Write the proportion equation
202,573.83 : 303,860.97 = 52,813.99 : x - Step 2: Convert to fraction form
202,573.83/303,860.97 = 52,813.99/x - Step 3: Cross multiply
202,573.83x = 303,860.97 × 52,813.99 - Step 4: Simplify right side
202,573.83x = 16,048,110,230.97 - Step 5: Solve for x
x = 16,048,110,230.97/202,573.83 - Step 6: Final answer
x = 79,221.04
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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.