Finding the Fourth Proportional to 222,286.96, 333,409.74 and 62,377.84
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Solution
The fourth proportional to 222,286.96, 333,409.74 and 62,377.84 is: 93,560.95
Step by Step Solution
- Step 1: Write the proportion equation
222,286.96 : 333,409.74 = 62,377.84 : x - Step 2: Convert to fraction form
222,286.96/333,409.74 = 62,377.84/x - Step 3: Cross multiply
222,286.96x = 333,409.74 × 62,377.84 - Step 4: Simplify right side
222,286.96x = 20,797,379,416.16 - Step 5: Solve for x
x = 20,797,379,416.16/222,286.96 - Step 6: Final answer
x = 93,560.95
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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.