Finding the Fourth Proportional to 232,755.26, 321,202.46 and 132,153.26
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Solution
The fourth proportional to 232,755.26, 321,202.46 and 132,153.26 is: 182,371.61
Step by Step Solution
- Step 1: Write the proportion equation
232,755.26 : 321,202.46 = 132,153.26 : x - Step 2: Convert to fraction form
232,755.26/321,202.46 = 132,153.26/x - Step 3: Cross multiply
232,755.26x = 321,202.46 × 132,153.26 - Step 4: Simplify right side
232,755.26x = 42,447,950,933.39 - Step 5: Solve for x
x = 42,447,950,933.39/232,755.26 - Step 6: Final answer
x = 182,371.61
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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.