Finding the Fourth Proportional to 182,533.53, 273,134.21 and 107,689.53
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Solution
The fourth proportional to 182,533.53, 273,134.21 and 107,689.53 is: 161,141.32
Step by Step Solution
- Step 1: Write the proportion equation
182,533.53 : 273,134.21 = 107,689.53 : x - Step 2: Convert to fraction form
182,533.53/273,134.21 = 107,689.53/x - Step 3: Cross multiply
182,533.53x = 273,134.21 × 107,689.53 - Step 4: Simplify right side
182,533.53x = 29,413,694,163.37 - Step 5: Solve for x
x = 29,413,694,163.37/182,533.53 - Step 6: Final answer
x = 161,141.32
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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.