Finding the Fourth Proportional to 264,174.36, 364,474.48 and 149,441.88
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Solution
The fourth proportional to 264,174.36, 364,474.48 and 149,441.88 is: 206,181.07
Step by Step Solution
- Step 1: Write the proportion equation
264,174.36 : 364,474.48 = 149,441.88 : x - Step 2: Convert to fraction form
264,174.36/364,474.48 = 149,441.88/x - Step 3: Cross multiply
264,174.36x = 364,474.48 × 149,441.88 - Step 4: Simplify right side
264,174.36x = 54,467,751,503.22 - Step 5: Solve for x
x = 54,467,751,503.22/264,174.36 - Step 6: Final answer
x = 206,181.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.