Finding the Fourth Proportional to 202,710.24, 303,936.57 and 177,800.31
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Solution
The fourth proportional to 202,710.24, 303,936.57 and 177,800.31 is: 266,587.50
Step by Step Solution
- Step 1: Write the proportion equation
202,710.24 : 303,936.57 = 177,800.31 : x - Step 2: Convert to fraction form
202,710.24/303,936.57 = 177,800.31/x - Step 3: Cross multiply
202,710.24x = 303,936.57 × 177,800.31 - Step 4: Simplify right side
202,710.24x = 54,040,016,366.34 - Step 5: Solve for x
x = 54,040,016,366.34/202,710.24 - Step 6: Final answer
x = 266,587.50
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1.5x scale
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.