Finding the Fourth Proportional to 202,582.46, 303,873.91 and 52,822.62
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Solution
The fourth proportional to 202,582.46, 303,873.91 and 52,822.62 is: 79,233.99
Step by Step Solution
- Step 1: Write the proportion equation
202,582.46 : 303,873.91 = 52,822.62 : x - Step 2: Convert to fraction form
202,582.46/303,873.91 = 52,822.62/x - Step 3: Cross multiply
202,582.46x = 303,873.91 × 52,822.62 - Step 4: Simplify right side
202,582.46x = 16,051,416,075.84 - Step 5: Solve for x
x = 16,051,416,075.84/202,582.46 - Step 6: Final answer
x = 79,233.99
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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.