Finding the Fourth Proportional to 246.74, 370.08 and 102.44
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Solution
The fourth proportional to 246.74, 370.08 and 102.44 is: 153.65
Step by Step Solution
- Step 1: Write the proportion equation
246.74 : 370.08 = 102.44 : x - Step 2: Convert to fraction form
246.74/370.08 = 102.44/x - Step 3: Cross multiply
246.74x = 370.08 × 102.44 - Step 4: Simplify right side
246.74x = 37,911.00 - Step 5: Solve for x
x = 37,911.00/246.74 - Step 6: Final answer
x = 153.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.