Finding the Fourth Proportional to 96,027.48, 132,517.94 and 53,585.97
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Solution
The fourth proportional to 96,027.48, 132,517.94 and 53,585.97 is: 73,948.65
Step by Step Solution
- Step 1: Write the proportion equation
96,027.48 : 132,517.94 = 53,585.97 : x - Step 2: Convert to fraction form
96,027.48/132,517.94 = 53,585.97/x - Step 3: Cross multiply
96,027.48x = 132,517.94 × 53,585.97 - Step 4: Simplify right side
96,027.48x = 7,101,102,089.37 - Step 5: Solve for x
x = 7,101,102,089.37/96,027.48 - Step 6: Final answer
x = 73,948.65
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1.5x scale
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.