Finding the Fourth Proportional to 173,404.14, 260,106.18 and 48,745.14
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Solution
The fourth proportional to 173,404.14, 260,106.18 and 48,745.14 is: 73,117.70
Step by Step Solution
- Step 1: Write the proportion equation
173,404.14 : 260,106.18 = 48,745.14 : x - Step 2: Convert to fraction form
173,404.14/260,106.18 = 48,745.14/x - Step 3: Cross multiply
173,404.14x = 260,106.18 × 48,745.14 - Step 4: Simplify right side
173,404.14x = 12,678,912,158.97 - Step 5: Solve for x
x = 12,678,912,158.97/173,404.14 - Step 6: Final answer
x = 73,117.70
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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.