Finding the Fourth Proportional to 202,334.70, 282,743.70 and 202,334.70
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Solution
The fourth proportional to 202,334.70, 282,743.70 and 202,334.70 is: 282,743.70
Step by Step Solution
- Step 1: Write the proportion equation
202,334.70 : 282,743.70 = 202,334.70 : x - Step 2: Convert to fraction form
202,334.70/282,743.70 = 202,334.70/x - Step 3: Cross multiply
202,334.70x = 282,743.70 × 202,334.70 - Step 4: Simplify right side
202,334.70x = 57,208,861,716.39 - Step 5: Solve for x
x = 57,208,861,716.39/202,334.70 - Step 6: Final answer
x = 282,743.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.