Finding the Fourth Proportional to 82,353.52, 123,530.28 and 33,094
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Solution
The fourth proportional to 82,353.52, 123,530.28 and 33,094 is: 49,641
Step by Step Solution
- Step 1: Write the proportion equation
82,353.52 : 123,530.28 = 33,094 : x - Step 2: Convert to fraction form
82,353.52/123,530.28 = 33,094/x - Step 3: Cross multiply
82,353.52x = 123,530.28 × 33,094 - Step 4: Simplify right side
82,353.52x = 4,088,111,086.32 - Step 5: Solve for x
x = 4,088,111,086.32/82,353.52 - Step 6: Final answer
x = 49,641
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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.