Finding the Fourth Proportional to 133.03, 199.23 and 110.08
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Solution
The fourth proportional to 133.03, 199.23 and 110.08 is: 164.86
Step by Step Solution
- Step 1: Write the proportion equation
133.03 : 199.23 = 110.08 : x - Step 2: Convert to fraction form
133.03/199.23 = 110.08/x - Step 3: Cross multiply
133.03x = 199.23 × 110.08 - Step 4: Simplify right side
133.03x = 21,931.24 - Step 5: Solve for x
x = 21,931.24/133.03 - Step 6: Final answer
x = 164.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.