Finding the Fourth Proportional to 265,378.26, 366,205.41 and 146,146.26
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Solution
The fourth proportional to 265,378.26, 366,205.41 and 146,146.26 is: 201,672.70
Step by Step Solution
- Step 1: Write the proportion equation
265,378.26 : 366,205.41 = 146,146.26 : x - Step 2: Convert to fraction form
265,378.26/366,205.41 = 146,146.26/x - Step 3: Cross multiply
265,378.26x = 366,205.41 × 146,146.26 - Step 4: Simplify right side
265,378.26x = 53,519,551,063.27 - Step 5: Solve for x
x = 53,519,551,063.27/265,378.26 - Step 6: Final answer
x = 201,672.70
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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.