Finding the Fourth Proportional to 273,001.25, 376,630.74 and 181,163.84
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Solution
The fourth proportional to 273,001.25, 376,630.74 and 181,163.84 is: 249,932.46
Step by Step Solution
- Step 1: Write the proportion equation
273,001.25 : 376,630.74 = 181,163.84 : x - Step 2: Convert to fraction form
273,001.25/376,630.74 = 181,163.84/x - Step 3: Cross multiply
273,001.25x = 376,630.74 × 181,163.84 - Step 4: Simplify right side
273,001.25x = 68,231,872,514.93 - Step 5: Solve for x
x = 68,231,872,514.93/273,001.25 - Step 6: Final answer
x = 249,932.46
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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.