Finding the Fourth Proportional to 173,410.19, 260,115.29 and 48,751.19
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Solution
The fourth proportional to 173,410.19, 260,115.29 and 48,751.19 is: 73,126.79
Step by Step Solution
- Step 1: Write the proportion equation
173,410.19 : 260,115.29 = 48,751.19 : x - Step 2: Convert to fraction form
173,410.19/260,115.29 = 48,751.19/x - Step 3: Cross multiply
173,410.19x = 260,115.29 × 48,751.19 - Step 4: Simplify right side
173,410.19x = 12,680,929,924.70 - Step 5: Solve for x
x = 12,680,929,924.70/173,410.19 - Step 6: Final answer
x = 73,126.79
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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.