Finding the Fourth Proportional to 201,330.62, 301,733.49 and 82,882.70
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Solution
The fourth proportional to 201,330.62, 301,733.49 and 82,882.70 is: 124,216.01
Step by Step Solution
- Step 1: Write the proportion equation
201,330.62 : 301,733.49 = 82,882.70 : x - Step 2: Convert to fraction form
201,330.62/301,733.49 = 82,882.70/x - Step 3: Cross multiply
201,330.62x = 301,733.49 × 82,882.70 - Step 4: Simplify right side
201,330.62x = 25,008,486,331.62 - Step 5: Solve for x
x = 25,008,486,331.62/201,330.62 - Step 6: Final answer
x = 124,216.01
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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.