Finding the Fourth Proportional to 179,850.36, 269,775.09 and 168,888.96
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Solution
The fourth proportional to 179,850.36, 269,775.09 and 168,888.96 is: 253,333.02
Step by Step Solution
- Step 1: Write the proportion equation
179,850.36 : 269,775.09 = 168,888.96 : x - Step 2: Convert to fraction form
179,850.36/269,775.09 = 168,888.96/x - Step 3: Cross multiply
179,850.36x = 269,775.09 × 168,888.96 - Step 4: Simplify right side
179,850.36x = 45,562,034,384.01 - Step 5: Solve for x
x = 45,562,034,384.01/179,850.36 - Step 6: Final answer
x = 253,333.02
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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.