Finding the Fourth Proportional to 202,313.65, 303,470.48 and 202,313.65
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Solution
The fourth proportional to 202,313.65, 303,470.48 and 202,313.65 is: 303,470.48
Step by Step Solution
- Step 1: Write the proportion equation
202,313.65 : 303,470.48 = 202,313.65 : x - Step 2: Convert to fraction form
202,313.65/303,470.48 = 202,313.65/x - Step 3: Cross multiply
202,313.65x = 303,470.48 × 202,313.65 - Step 4: Simplify right side
202,313.65x = 61,396,219,464.48 - Step 5: Solve for x
x = 61,396,219,464.48/202,313.65 - Step 6: Final answer
x = 303,470.48
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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.