Finding the Fourth Proportional to 58.70, 87.99 and 24.44
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Solution
The fourth proportional to 58.70, 87.99 and 24.44 is: 36.64
Step by Step Solution
- Step 1: Write the proportion equation
58.70 : 87.99 = 24.44 : x - Step 2: Convert to fraction form
58.70/87.99 = 24.44/x - Step 3: Cross multiply
58.70x = 87.99 × 24.44 - Step 4: Simplify right side
58.70x = 2,150.70 - Step 5: Solve for x
x = 2,150.70/58.70 - Step 6: Final answer
x = 36.64
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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.