Finding the Fourth Proportional to 296,391.10, 443,632.02 and 195,272.62
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Solution
The fourth proportional to 296,391.10, 443,632.02 and 195,272.62 is: 292,279.99
Step by Step Solution
- Step 1: Write the proportion equation
296,391.10 : 443,632.02 = 195,272.62 : x - Step 2: Convert to fraction form
296,391.10/443,632.02 = 195,272.62/x - Step 3: Cross multiply
296,391.10x = 443,632.02 × 195,272.62 - Step 4: Simplify right side
296,391.10x = 86,629,186,861.29 - Step 5: Solve for x
x = 86,629,186,861.29/296,391.10 - Step 6: Final answer
x = 292,279.99
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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.