Finding the Fourth Proportional to 297.36, 444.99 and 181.77
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Solution
The fourth proportional to 297.36, 444.99 and 181.77 is: 272.01
Step by Step Solution
- Step 1: Write the proportion equation
297.36 : 444.99 = 181.77 : x - Step 2: Convert to fraction form
297.36/444.99 = 181.77/x - Step 3: Cross multiply
297.36x = 444.99 × 181.77 - Step 4: Simplify right side
297.36x = 80,885.83 - Step 5: Solve for x
x = 80,885.83/297.36 - Step 6: Final answer
x = 272.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.