Finding the Fourth Proportional to 350.46, 483.68 and 201.14
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Solution
The fourth proportional to 350.46, 483.68 and 201.14 is: 277.59
Step by Step Solution
- Step 1: Write the proportion equation
350.46 : 483.68 = 201.14 : x - Step 2: Convert to fraction form
350.46/483.68 = 201.14/x - Step 3: Cross multiply
350.46x = 483.68 × 201.14 - Step 4: Simplify right side
350.46x = 97,283.97 - Step 5: Solve for x
x = 97,283.97/350.46 - Step 6: Final answer
x = 277.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.