Finding the Fourth Proportional to 265,845.26, 366,851.87 and 151,107.95
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Solution
The fourth proportional to 265,845.26, 366,851.87 and 151,107.95 is: 208,520.68
Step by Step Solution
- Step 1: Write the proportion equation
265,845.26 : 366,851.87 = 151,107.95 : x - Step 2: Convert to fraction form
265,845.26/366,851.87 = 151,107.95/x - Step 3: Cross multiply
265,845.26x = 366,851.87 × 151,107.95 - Step 4: Simplify right side
265,845.26x = 55,434,233,273.83 - Step 5: Solve for x
x = 55,434,233,273.83/265,845.26 - Step 6: Final answer
x = 208,520.68
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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.