Finding the Fourth Proportional to 183,202.44, 274,872.87 and 70,889.42
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Solution
The fourth proportional to 183,202.44, 274,872.87 and 70,889.42 is: 106,360.90
Step by Step Solution
- Step 1: Write the proportion equation
183,202.44 : 274,872.87 = 70,889.42 : x - Step 2: Convert to fraction form
183,202.44/274,872.87 = 70,889.42/x - Step 3: Cross multiply
183,202.44x = 274,872.87 × 70,889.42 - Step 4: Simplify right side
183,202.44x = 19,485,576,953.67 - Step 5: Solve for x
x = 19,485,576,953.67/183,202.44 - Step 6: Final answer
x = 106,360.90
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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.