Finding the Fourth Proportional to 205,330.00, 283,352.42 and 114,687.26
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Solution
The fourth proportional to 205,330.00, 283,352.42 and 114,687.26 is: 158,266.74
Step by Step Solution
- Step 1: Write the proportion equation
205,330.00 : 283,352.42 = 114,687.26 : x - Step 2: Convert to fraction form
205,330.00/283,352.42 = 114,687.26/x - Step 3: Cross multiply
205,330.00x = 283,352.42 × 114,687.26 - Step 4: Simplify right side
205,330.00x = 32,496,910,673.97 - Step 5: Solve for x
x = 32,496,910,673.97/205,330.00 - Step 6: Final answer
x = 158,266.74
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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.