Finding the Fourth Proportional to 440.56, 660.90 and 184
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Solution
The fourth proportional to 440.56, 660.90 and 184 is: 276.03
Step by Step Solution
- Step 1: Write the proportion equation
440.56 : 660.90 = 184 : x - Step 2: Convert to fraction form
440.56/660.90 = 184/x - Step 3: Cross multiply
440.56x = 660.90 × 184 - Step 4: Simplify right side
440.56x = 121,605.60 - Step 5: Solve for x
x = 121,605.60/440.56 - Step 6: Final answer
x = 276.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.