Finding the Fourth Proportional to 252,927.24, 379,577.97 and 119,807.79
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Solution
The fourth proportional to 252,927.24, 379,577.97 and 119,807.79 is: 179,800.32
Step by Step Solution
- Step 1: Write the proportion equation
252,927.24 : 379,577.97 = 119,807.79 : x - Step 2: Convert to fraction form
252,927.24/379,577.97 = 119,807.79/x - Step 3: Cross multiply
252,927.24x = 379,577.97 × 119,807.79 - Step 4: Simplify right side
252,927.24x = 45,476,397,718.39 - Step 5: Solve for x
x = 45,476,397,718.39/252,927.24 - Step 6: Final answer
x = 179,800.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.