Finding the Fourth Proportional to 96,252.14, 132,825.74 and 53,814.62
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Solution
The fourth proportional to 96,252.14, 132,825.74 and 53,814.62 is: 74,262.94
Step by Step Solution
- Step 1: Write the proportion equation
96,252.14 : 132,825.74 = 53,814.62 : x - Step 2: Convert to fraction form
96,252.14/132,825.74 = 53,814.62/x - Step 3: Cross multiply
96,252.14x = 132,825.74 × 53,814.62 - Step 4: Simplify right side
96,252.14x = 7,147,966,724.32 - Step 5: Solve for x
x = 7,147,966,724.32/96,252.14 - Step 6: Final answer
x = 74,262.94
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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.