Finding the Fourth Proportional to 265,237.26, 366,032.09 and 144,382.02
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Solution
The fourth proportional to 265,237.26, 366,032.09 and 144,382.02 is: 199,249.73
Step by Step Solution
- Step 1: Write the proportion equation
265,237.26 : 366,032.09 = 144,382.02 : x - Step 2: Convert to fraction form
265,237.26/366,032.09 = 144,382.02/x - Step 3: Cross multiply
265,237.26x = 366,032.09 × 144,382.02 - Step 4: Simplify right side
265,237.26x = 52,848,452,539.02 - Step 5: Solve for x
x = 52,848,452,539.02/265,237.26 - Step 6: Final answer
x = 199,249.73
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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.