Finding the Fourth Proportional to 201,892.52, 276,593.74 and 194,325.44
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Solution
The fourth proportional to 201,892.52, 276,593.74 and 194,325.44 is: 266,226.80
Step by Step Solution
- Step 1: Write the proportion equation
201,892.52 : 276,593.74 = 194,325.44 : x - Step 2: Convert to fraction form
201,892.52/276,593.74 = 194,325.44/x - Step 3: Cross multiply
201,892.52x = 276,593.74 × 194,325.44 - Step 4: Simplify right side
201,892.52x = 53,749,200,226.75 - Step 5: Solve for x
x = 53,749,200,226.75/201,892.52 - Step 6: Final answer
x = 266,226.80
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.