Finding the Fourth Proportional to 163.05, 244.16 and 101.99
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Solution
The fourth proportional to 163.05, 244.16 and 101.99 is: 152.73
Step by Step Solution
- Step 1: Write the proportion equation
163.05 : 244.16 = 101.99 : x - Step 2: Convert to fraction form
163.05/244.16 = 101.99/x - Step 3: Cross multiply
163.05x = 244.16 × 101.99 - Step 4: Simplify right side
163.05x = 24,901.88 - Step 5: Solve for x
x = 24,901.88/163.05 - Step 6: Final answer
x = 152.73
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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.