Finding the Fourth Proportional to 202,207.74, 303,285.18 and 60,050.11
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Solution
The fourth proportional to 202,207.74, 303,285.18 and 60,050.11 is: 90,067.32
Step by Step Solution
- Step 1: Write the proportion equation
202,207.74 : 303,285.18 = 60,050.11 : x - Step 2: Convert to fraction form
202,207.74/303,285.18 = 60,050.11/x - Step 3: Cross multiply
202,207.74x = 303,285.18 × 60,050.11 - Step 4: Simplify right side
202,207.74x = 18,212,308,420.37 - Step 5: Solve for x
x = 18,212,308,420.37/202,207.74 - Step 6: Final answer
x = 90,067.32
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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.