Finding the Fourth Proportional to 296.15, 444.36 and 141.99
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Solution
The fourth proportional to 296.15, 444.36 and 141.99 is: 213.05
Step by Step Solution
- Step 1: Write the proportion equation
296.15 : 444.36 = 141.99 : x - Step 2: Convert to fraction form
296.15/444.36 = 141.99/x - Step 3: Cross multiply
296.15x = 444.36 × 141.99 - Step 4: Simplify right side
296.15x = 63,094.68 - Step 5: Solve for x
x = 63,094.68/296.15 - Step 6: Final answer
x = 213.05
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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.