Finding the Fourth Proportional to 264,771.08, 396,205.26 and 194,476.04
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Solution
The fourth proportional to 264,771.08, 396,205.26 and 194,476.04 is: 291,015.28
Step by Step Solution
- Step 1: Write the proportion equation
264,771.08 : 396,205.26 = 194,476.04 : x - Step 2: Convert to fraction form
264,771.08/396,205.26 = 194,476.04/x - Step 3: Cross multiply
264,771.08x = 396,205.26 × 194,476.04 - Step 4: Simplify right side
264,771.08x = 77,052,429,991.97 - Step 5: Solve for x
x = 77,052,429,991.97/264,771.08 - Step 6: Final answer
x = 291,015.28
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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.