Finding the Fourth Proportional to 195.69, 293.44 and 58.70
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Solution
The fourth proportional to 195.69, 293.44 and 58.70 is: 88.02
Step by Step Solution
- Step 1: Write the proportion equation
195.69 : 293.44 = 58.70 : x - Step 2: Convert to fraction form
195.69/293.44 = 58.70/x - Step 3: Cross multiply
195.69x = 293.44 × 58.70 - Step 4: Simplify right side
195.69x = 17,224.92 - Step 5: Solve for x
x = 17,224.92/195.69 - Step 6: Final answer
x = 88.02
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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.