Finding the Fourth Proportional to 184.99, 277.26 and 93.73
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Solution
The fourth proportional to 184.99, 277.26 and 93.73 is: 140.48
Step by Step Solution
- Step 1: Write the proportion equation
184.99 : 277.26 = 93.73 : x - Step 2: Convert to fraction form
184.99/277.26 = 93.73/x - Step 3: Cross multiply
184.99x = 277.26 × 93.73 - Step 4: Simplify right side
184.99x = 25,987.58 - Step 5: Solve for x
x = 25,987.58/184.99 - Step 6: Final answer
x = 140.48
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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.