Finding the Fourth Proportional to 96,282.63, 132,825.26 and 62,302.08
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Solution
The fourth proportional to 96,282.63, 132,825.26 and 62,302.08 is: 85,947.90
Step by Step Solution
- Step 1: Write the proportion equation
96,282.63 : 132,825.26 = 62,302.08 : x - Step 2: Convert to fraction form
96,282.63/132,825.26 = 62,302.08/x - Step 3: Cross multiply
96,282.63x = 132,825.26 × 62,302.08 - Step 4: Simplify right side
96,282.63x = 8,275,289,663.03 - Step 5: Solve for x
x = 8,275,289,663.03/96,282.63 - Step 6: Final answer
x = 85,947.90
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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.