Finding the Fourth Proportional to 335.17, 501.79 and 195.93
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Solution
The fourth proportional to 335.17, 501.79 and 195.93 is: 293.32
Step by Step Solution
- Step 1: Write the proportion equation
335.17 : 501.79 = 195.93 : x - Step 2: Convert to fraction form
335.17/501.79 = 195.93/x - Step 3: Cross multiply
335.17x = 501.79 × 195.93 - Step 4: Simplify right side
335.17x = 98,312.23 - Step 5: Solve for x
x = 98,312.23/335.17 - Step 6: Final answer
x = 293.32
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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.