Finding the Fourth Proportional to 183,163.17, 252,767.70 and 119,464.41
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Solution
The fourth proportional to 183,163.17, 252,767.70 and 119,464.41 is: 164,862.53
Step by Step Solution
- Step 1: Write the proportion equation
183,163.17 : 252,767.70 = 119,464.41 : x - Step 2: Convert to fraction form
183,163.17/252,767.70 = 119,464.41/x - Step 3: Cross multiply
183,163.17x = 252,767.70 × 119,464.41 - Step 4: Simplify right side
183,163.17x = 30,196,744,147.56 - Step 5: Solve for x
x = 30,196,744,147.56/183,163.17 - Step 6: Final answer
x = 164,862.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.