Finding the Fourth Proportional to 462.54, 693.99 and 174
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Solution
The fourth proportional to 462.54, 693.99 and 174 is: 261.07
Step by Step Solution
- Step 1: Write the proportion equation
462.54 : 693.99 = 174 : x - Step 2: Convert to fraction form
462.54/693.99 = 174/x - Step 3: Cross multiply
462.54x = 693.99 × 174 - Step 4: Simplify right side
462.54x = 120,754.26 - Step 5: Solve for x
x = 120,754.26/462.54 - Step 6: Final answer
x = 261.07
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