Finding the Fourth Proportional to 263.82, 364.13 and 159
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Solution
The fourth proportional to 263.82, 364.13 and 159 is: 219.46
Step by Step Solution
- Step 1: Write the proportion equation
263.82 : 364.13 = 159 : x - Step 2: Convert to fraction form
263.82/364.13 = 159/x - Step 3: Cross multiply
263.82x = 364.13 × 159 - Step 4: Simplify right side
263.82x = 57,896.67 - Step 5: Solve for x
x = 57,896.67/263.82 - Step 6: Final answer
x = 219.46
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