Finding the Fourth Proportional to 466.99, 700.43 and 206.99
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Solution
The fourth proportional to 466.99, 700.43 and 206.99 is: 310.46
Step by Step Solution
- Step 1: Write the proportion equation
466.99 : 700.43 = 206.99 : x - Step 2: Convert to fraction form
466.99/700.43 = 206.99/x - Step 3: Cross multiply
466.99x = 700.43 × 206.99 - Step 4: Simplify right side
466.99x = 144,981.75 - Step 5: Solve for x
x = 144,981.75/466.99 - Step 6: Final answer
x = 310.46
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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.