Finding the Fourth Proportional to 133.98, 201 and 73.08
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Solution
The fourth proportional to 133.98, 201 and 73.08 is: 109.64
Step by Step Solution
- Step 1: Write the proportion equation
133.98 : 201 = 73.08 : x - Step 2: Convert to fraction form
133.98/201 = 73.08/x - Step 3: Cross multiply
133.98x = 201 × 73.08 - Step 4: Simplify right side
133.98x = 14,689.08 - Step 5: Solve for x
x = 14,689.08/133.98 - Step 6: Final answer
x = 109.64
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