Finding the Fourth Proportional to 96,094.62, 132,610.68 and 53,653.14
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Solution
The fourth proportional to 96,094.62, 132,610.68 and 53,653.14 is: 74,041.39
Step by Step Solution
- Step 1: Write the proportion equation
96,094.62 : 132,610.68 = 53,653.14 : x - Step 2: Convert to fraction form
96,094.62/132,610.68 = 53,653.14/x - Step 3: Cross multiply
96,094.62x = 132,610.68 × 53,653.14 - Step 4: Simplify right side
96,094.62x = 7,114,979,379.54 - Step 5: Solve for x
x = 7,114,979,379.54/96,094.62 - Step 6: Final answer
x = 74,041.39
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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.