Finding the Fourth Proportional to 68.99, 95.14 and 44.44
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Solution
The fourth proportional to 68.99, 95.14 and 44.44 is: 61.28
Step by Step Solution
- Step 1: Write the proportion equation
68.99 : 95.14 = 44.44 : x - Step 2: Convert to fraction form
68.99/95.14 = 44.44/x - Step 3: Cross multiply
68.99x = 95.14 × 44.44 - Step 4: Simplify right side
68.99x = 4,227.84 - Step 5: Solve for x
x = 4,227.84/68.99 - Step 6: Final answer
x = 61.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.