Finding the Fourth Proportional to 173,239.24, 259,838.70 and 46,873.48
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Solution
The fourth proportional to 173,239.24, 259,838.70 and 46,873.48 is: 70,304.77
Step by Step Solution
- Step 1: Write the proportion equation
173,239.24 : 259,838.70 = 46,873.48 : x - Step 2: Convert to fraction form
173,239.24/259,838.70 = 46,873.48/x - Step 3: Cross multiply
173,239.24x = 259,838.70 × 46,873.48 - Step 4: Simplify right side
173,239.24x = 12,179,544,107.68 - Step 5: Solve for x
x = 12,179,544,107.68/173,239.24 - Step 6: Final answer
x = 70,304.77
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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.