Finding the Fourth Proportional to 303,024.37, 418,176.48 and 167,063.08
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Solution
The fourth proportional to 303,024.37, 418,176.48 and 167,063.08 is: 230,548.62
Step by Step Solution
- Step 1: Write the proportion equation
303,024.37 : 418,176.48 = 167,063.08 : x - Step 2: Convert to fraction form
303,024.37/418,176.48 = 167,063.08/x - Step 3: Cross multiply
303,024.37x = 418,176.48 × 167,063.08 - Step 4: Simplify right side
303,024.37x = 69,861,850,732.36 - Step 5: Solve for x
x = 69,861,850,732.36/303,024.37 - Step 6: Final answer
x = 230,548.62
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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.