Finding the Fourth Proportional to 429,450.24, 592,728.36 and 248,169.80
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Solution
The fourth proportional to 429,450.24, 592,728.36 and 248,169.80 is: 342,524.62
Step by Step Solution
- Step 1: Write the proportion equation
429,450.24 : 592,728.36 = 248,169.80 : x - Step 2: Convert to fraction form
429,450.24/592,728.36 = 248,169.80/x - Step 3: Cross multiply
429,450.24x = 592,728.36 × 248,169.80 - Step 4: Simplify right side
429,450.24x = 147,097,278,555.53 - Step 5: Solve for x
x = 147,097,278,555.53/429,450.24 - Step 6: Final answer
x = 342,524.62
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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.