Finding the Fourth Proportional to 151,914.36, 227,748.12 and 63,234.24
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Solution
The fourth proportional to 151,914.36, 227,748.12 and 63,234.24 is: 94,799.99
Step by Step Solution
- Step 1: Write the proportion equation
151,914.36 : 227,748.12 = 63,234.24 : x - Step 2: Convert to fraction form
151,914.36/227,748.12 = 63,234.24/x - Step 3: Cross multiply
151,914.36x = 227,748.12 × 63,234.24 - Step 4: Simplify right side
151,914.36x = 14,401,479,279.63 - Step 5: Solve for x
x = 14,401,479,279.63/151,914.36 - Step 6: Final answer
x = 94,799.99
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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.