Finding the Fourth Proportional to 264,809.72, 365,517.50 and 179,975.99
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Solution
The fourth proportional to 264,809.72, 365,517.50 and 179,975.99 is: 248,421.29
Step by Step Solution
- Step 1: Write the proportion equation
264,809.72 : 365,517.50 = 179,975.99 : x - Step 2: Convert to fraction form
264,809.72/365,517.50 = 179,975.99/x - Step 3: Cross multiply
264,809.72x = 365,517.50 × 179,975.99 - Step 4: Simplify right side
264,809.72x = 65,784,373,938.74 - Step 5: Solve for x
x = 65,784,373,938.74/264,809.72 - Step 6: Final answer
x = 248,421.29
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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.