Finding the Fourth Proportional to 96,102.81, 132,586.74 and 60,279.75
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Solution
The fourth proportional to 96,102.81, 132,586.74 and 60,279.75 is: 83,164.02
Step by Step Solution
- Step 1: Write the proportion equation
96,102.81 : 132,586.74 = 60,279.75 : x - Step 2: Convert to fraction form
96,102.81/132,586.74 = 60,279.75/x - Step 3: Cross multiply
96,102.81x = 132,586.74 × 60,279.75 - Step 4: Simplify right side
96,102.81x = 7,992,295,540.52 - Step 5: Solve for x
x = 7,992,295,540.52/96,102.81 - Step 6: Final answer
x = 83,164.02
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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.