Finding the Fourth Proportional to 373,658.44, 560,471.98 and 173,910.12
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Solution
The fourth proportional to 373,658.44, 560,471.98 and 173,910.12 is: 260,857.88
Step by Step Solution
- Step 1: Write the proportion equation
373,658.44 : 560,471.98 = 173,910.12 : x - Step 2: Convert to fraction form
373,658.44/560,471.98 = 173,910.12/x - Step 3: Cross multiply
373,658.44x = 560,471.98 × 173,910.12 - Step 4: Simplify right side
373,658.44x = 97,471,749,298.44 - Step 5: Solve for x
x = 97,471,749,298.44/373,658.44 - Step 6: Final answer
x = 260,857.88
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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.