Finding the Fourth Proportional to 363,450.24, 545,408.64 and 176,359.68
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Solution
The fourth proportional to 363,450.24, 545,408.64 and 176,359.68 is: 264,652.72
Step by Step Solution
- Step 1: Write the proportion equation
363,450.24 : 545,408.64 = 176,359.68 : x - Step 2: Convert to fraction form
363,450.24/545,408.64 = 176,359.68/x - Step 3: Cross multiply
363,450.24x = 545,408.64 × 176,359.68 - Step 4: Simplify right side
363,450.24x = 96,188,093,219.64 - Step 5: Solve for x
x = 96,188,093,219.64/363,450.24 - Step 6: Final answer
x = 264,652.72
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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.