Finding the Fourth Proportional to 110,602.75, 165,904.73 and 27,496.75
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Solution
The fourth proportional to 110,602.75, 165,904.73 and 27,496.75 is: 41,245.28
Step by Step Solution
- Step 1: Write the proportion equation
110,602.75 : 165,904.73 = 27,496.75 : x - Step 2: Convert to fraction form
110,602.75/165,904.73 = 27,496.75/x - Step 3: Cross multiply
110,602.75x = 165,904.73 × 27,496.75 - Step 4: Simplify right side
110,602.75x = 4,561,840,884.63 - Step 5: Solve for x
x = 4,561,840,884.63/110,602.75 - Step 6: Final answer
x = 41,245.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.