Finding the Fourth Proportional to 110,601.84, 165,902.70 and 27,495.84
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Solution
The fourth proportional to 110,601.84, 165,902.70 and 27,495.84 is: 41,243.75
Step by Step Solution
- Step 1: Write the proportion equation
110,601.84 : 165,902.70 = 27,495.84 : x - Step 2: Convert to fraction form
110,601.84/165,902.70 = 27,495.84/x - Step 3: Cross multiply
110,601.84x = 165,902.70 × 27,495.84 - Step 4: Simplify right side
110,601.84x = 4,561,634,094.77 - Step 5: Solve for x
x = 4,561,634,094.77/110,601.84 - Step 6: Final answer
x = 41,243.75
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1.5x scale
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.