Finding the Fourth Proportional to 202,370.43, 303,502.73 and 60,177.44
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Solution
The fourth proportional to 202,370.43, 303,502.73 and 60,177.44 is: 90,250.42
Step by Step Solution
- Step 1: Write the proportion equation
202,370.43 : 303,502.73 = 60,177.44 : x - Step 2: Convert to fraction form
202,370.43/303,502.73 = 60,177.44/x - Step 3: Cross multiply
202,370.43x = 303,502.73 × 60,177.44 - Step 4: Simplify right side
202,370.43x = 18,264,015,506.01 - Step 5: Solve for x
x = 18,264,015,506.01/202,370.43 - Step 6: Final answer
x = 90,250.42
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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.