Finding the Fourth Proportional to 173,894.75, 260,842.14 and 49,235.75
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Solution
The fourth proportional to 173,894.75, 260,842.14 and 49,235.75 is: 73,853.63
Step by Step Solution
- Step 1: Write the proportion equation
173,894.75 : 260,842.14 = 49,235.75 : x - Step 2: Convert to fraction form
173,894.75/260,842.14 = 49,235.75/x - Step 3: Cross multiply
173,894.75x = 260,842.14 × 49,235.75 - Step 4: Simplify right side
173,894.75x = 12,842,758,394.51 - Step 5: Solve for x
x = 12,842,758,394.51/173,894.75 - Step 6: Final answer
x = 73,853.63
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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.