Finding the Fourth Proportional to 336,125.44, 463,874.88 and 192,891.52
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Solution
The fourth proportional to 336,125.44, 463,874.88 and 192,891.52 is: 266,202.79
Step by Step Solution
- Step 1: Write the proportion equation
336,125.44 : 463,874.88 = 192,891.52 : x - Step 2: Convert to fraction form
336,125.44/463,874.88 = 192,891.52/x - Step 3: Cross multiply
336,125.44x = 463,874.88 × 192,891.52 - Step 4: Simplify right side
336,125.44x = 89,477,530,693.02 - Step 5: Solve for x
x = 89,477,530,693.02/336,125.44 - Step 6: Final answer
x = 266,202.79
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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.