Finding the Fourth Proportional to 195.93, 293.54 and 144
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Solution
The fourth proportional to 195.93, 293.54 and 144 is: 215.74
Step by Step Solution
- Step 1: Write the proportion equation
195.93 : 293.54 = 144 : x - Step 2: Convert to fraction form
195.93/293.54 = 144/x - Step 3: Cross multiply
195.93x = 293.54 × 144 - Step 4: Simplify right side
195.93x = 42,269.04 - Step 5: Solve for x
x = 42,269.04/195.93 - Step 6: Final answer
x = 215.74
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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.