Finding the Fourth Proportional to 151,025.10, 227,029.73 and 106,957.05
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Solution
The fourth proportional to 151,025.10, 227,029.73 and 106,957.05 is: 160,784.07
Step by Step Solution
- Step 1: Write the proportion equation
151,025.10 : 227,029.73 = 106,957.05 : x - Step 2: Convert to fraction form
151,025.10/227,029.73 = 106,957.05/x - Step 3: Cross multiply
151,025.10x = 227,029.73 × 106,957.05 - Step 4: Simplify right side
151,025.10x = 24,282,429,648.31 - Step 5: Solve for x
x = 24,282,429,648.31/151,025.10 - Step 6: Final answer
x = 160,784.07
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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.