Finding the Fourth Proportional to 101,936.05, 152,892.18 and 27,062.01
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Solution
The fourth proportional to 101,936.05, 152,892.18 and 27,062.01 is: 40,589.86
Step by Step Solution
- Step 1: Write the proportion equation
101,936.05 : 152,892.18 = 27,062.01 : x - Step 2: Convert to fraction form
101,936.05/152,892.18 = 27,062.01/x - Step 3: Cross multiply
101,936.05x = 152,892.18 × 27,062.01 - Step 4: Simplify right side
101,936.05x = 4,137,569,704.08 - Step 5: Solve for x
x = 4,137,569,704.08/101,936.05 - Step 6: Final answer
x = 40,589.86
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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.