Finding the Fourth Proportional to 222,338.44, 333,516.84 and 64,566.88
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Solution
The fourth proportional to 222,338.44, 333,516.84 and 64,566.88 is: 96,852.99
Step by Step Solution
- Step 1: Write the proportion equation
222,338.44 : 333,516.84 = 64,566.88 : x - Step 2: Convert to fraction form
222,338.44/333,516.84 = 64,566.88/x - Step 3: Cross multiply
222,338.44x = 333,516.84 × 64,566.88 - Step 4: Simplify right side
222,338.44x = 21,534,141,786.26 - Step 5: Solve for x
x = 21,534,141,786.26/222,338.44 - Step 6: Final answer
x = 96,852.99
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1.5x scale
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.