Finding the Fourth Proportional to 101.99, 153.02 and 41.14
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Solution
The fourth proportional to 101.99, 153.02 and 41.14 is: 61.72
Step by Step Solution
- Step 1: Write the proportion equation
101.99 : 153.02 = 41.14 : x - Step 2: Convert to fraction form
101.99/153.02 = 41.14/x - Step 3: Cross multiply
101.99x = 153.02 × 41.14 - Step 4: Simplify right side
101.99x = 6,295.24 - Step 5: Solve for x
x = 6,295.24/101.99 - Step 6: Final answer
x = 61.72
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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.