Finding the Fourth Proportional to 173,008.24, 259,548.24 and 73,169.28
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Solution
The fourth proportional to 173,008.24, 259,548.24 and 73,169.28 is: 109,769.09
Step by Step Solution
- Step 1: Write the proportion equation
173,008.24 : 259,548.24 = 73,169.28 : x - Step 2: Convert to fraction form
173,008.24/259,548.24 = 73,169.28/x - Step 3: Cross multiply
173,008.24x = 259,548.24 × 73,169.28 - Step 4: Simplify right side
173,008.24x = 18,990,957,846.07 - Step 5: Solve for x
x = 18,990,957,846.07/173,008.24 - Step 6: Final answer
x = 109,769.09
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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.