Finding the Fourth Proportional to 244.86, 366.50 and 135
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Solution
The fourth proportional to 244.86, 366.50 and 135 is: 202.06
Step by Step Solution
- Step 1: Write the proportion equation
244.86 : 366.50 = 135 : x - Step 2: Convert to fraction form
244.86/366.50 = 135/x - Step 3: Cross multiply
244.86x = 366.50 × 135 - Step 4: Simplify right side
244.86x = 49,477.50 - Step 5: Solve for x
x = 49,477.50/244.86 - Step 6: Final answer
x = 202.06
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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.