Finding the Fourth Proportional to 350.25, 483.36 and 195
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Solution
The fourth proportional to 350.25, 483.36 and 195 is: 269.11
Step by Step Solution
- Step 1: Write the proportion equation
350.25 : 483.36 = 195 : x - Step 2: Convert to fraction form
350.25/483.36 = 195/x - Step 3: Cross multiply
350.25x = 483.36 × 195 - Step 4: Simplify right side
350.25x = 94,255.20 - Step 5: Solve for x
x = 94,255.20/350.25 - Step 6: Final answer
x = 269.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.