Finding the Fourth Proportional to 222,791.67, 334,163.81 and 62,863.65
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Solution
The fourth proportional to 222,791.67, 334,163.81 and 62,863.65 is: 94,288.79
Step by Step Solution
- Step 1: Write the proportion equation
222,791.67 : 334,163.81 = 62,863.65 : x - Step 2: Convert to fraction form
222,791.67/334,163.81 = 62,863.65/x - Step 3: Cross multiply
222,791.67x = 334,163.81 × 62,863.65 - Step 4: Simplify right side
222,791.67x = 21,006,756,951.67 - Step 5: Solve for x
x = 21,006,756,951.67/222,791.67 - Step 6: Final answer
x = 94,288.79
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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.