Finding the Fourth Proportional to 164,578.93, 246,939.69 and 58,039.00
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Solution
The fourth proportional to 164,578.93, 246,939.69 and 58,039.00 is: 87,083.65
Step by Step Solution
- Step 1: Write the proportion equation
164,578.93 : 246,939.69 = 58,039.00 : x - Step 2: Convert to fraction form
164,578.93/246,939.69 = 58,039.00/x - Step 3: Cross multiply
164,578.93x = 246,939.69 × 58,039.00 - Step 4: Simplify right side
164,578.93x = 14,332,133,611.24 - Step 5: Solve for x
x = 14,332,133,611.24/164,578.93 - Step 6: Final answer
x = 87,083.65
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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.