Finding the Fourth Proportional to 97,745.94, 146,631.60 and 27,626.94
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Solution
The fourth proportional to 97,745.94, 146,631.60 and 27,626.94 is: 41,444.00
Step by Step Solution
- Step 1: Write the proportion equation
97,745.94 : 146,631.60 = 27,626.94 : x - Step 2: Convert to fraction form
97,745.94/146,631.60 = 27,626.94/x - Step 3: Cross multiply
97,745.94x = 146,631.60 × 27,626.94 - Step 4: Simplify right side
97,745.94x = 4,050,982,415.30 - Step 5: Solve for x
x = 4,050,982,415.30/97,745.94 - Step 6: Final answer
x = 41,444.00
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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.