Finding the Fourth Proportional to 104.03, 155.97 and 63.44
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Solution
The fourth proportional to 104.03, 155.97 and 63.44 is: 95.12
Step by Step Solution
- Step 1: Write the proportion equation
104.03 : 155.97 = 63.44 : x - Step 2: Convert to fraction form
104.03/155.97 = 63.44/x - Step 3: Cross multiply
104.03x = 155.97 × 63.44 - Step 4: Simplify right side
104.03x = 9,895.13 - Step 5: Solve for x
x = 9,895.13/104.03 - Step 6: Final answer
x = 95.12
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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.