Finding the Fourth Proportional to 202,337.24, 303,505.64 and 60,181.94
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Solution
The fourth proportional to 202,337.24, 303,505.64 and 60,181.94 is: 90,272.84
Step by Step Solution
- Step 1: Write the proportion equation
202,337.24 : 303,505.64 = 60,181.94 : x - Step 2: Convert to fraction form
202,337.24/303,505.64 = 60,181.94/x - Step 3: Cross multiply
202,337.24x = 303,505.64 × 60,181.94 - Step 4: Simplify right side
202,337.24x = 18,265,558,216.14 - Step 5: Solve for x
x = 18,265,558,216.14/202,337.24 - Step 6: Final answer
x = 90,272.84
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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.