Finding the Fourth Proportional to 506.08, 758.96 and 164
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Solution
The fourth proportional to 506.08, 758.96 and 164 is: 245.95
Step by Step Solution
- Step 1: Write the proportion equation
506.08 : 758.96 = 164 : x - Step 2: Convert to fraction form
506.08/758.96 = 164/x - Step 3: Cross multiply
506.08x = 758.96 × 164 - Step 4: Simplify right side
506.08x = 124,469.44 - Step 5: Solve for x
x = 124,469.44/506.08 - Step 6: Final answer
x = 245.95
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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.