Finding the Fourth Proportional to 273,108.51, 376,950.11 and 177,449.13
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Solution
The fourth proportional to 273,108.51, 376,950.11 and 177,449.13 is: 244,919.02
Step by Step Solution
- Step 1: Write the proportion equation
273,108.51 : 376,950.11 = 177,449.13 : x - Step 2: Convert to fraction form
273,108.51/376,950.11 = 177,449.13/x - Step 3: Cross multiply
273,108.51x = 376,950.11 × 177,449.13 - Step 4: Simplify right side
273,108.51x = 66,889,468,185.66 - Step 5: Solve for x
x = 66,889,468,185.66/273,108.51 - Step 6: Final answer
x = 244,919.02
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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.