Finding the Fourth Proportional to 471.25, 650.33 and 264.25
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Solution
The fourth proportional to 471.25, 650.33 and 264.25 is: 364.67
Step by Step Solution
- Step 1: Write the proportion equation
471.25 : 650.33 = 264.25 : x - Step 2: Convert to fraction form
471.25/650.33 = 264.25/x - Step 3: Cross multiply
471.25x = 650.33 × 264.25 - Step 4: Simplify right side
471.25x = 171,849.70 - Step 5: Solve for x
x = 171,849.70/471.25 - Step 6: Final answer
x = 364.67
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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.