Finding the Fourth Proportional to 174,793.02, 241,232.87 and 106,849.77
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Solution
The fourth proportional to 174,793.02, 241,232.87 and 106,849.77 is: 147,463.99
Step by Step Solution
- Step 1: Write the proportion equation
174,793.02 : 241,232.87 = 106,849.77 : x - Step 2: Convert to fraction form
174,793.02/241,232.87 = 106,849.77/x - Step 3: Cross multiply
174,793.02x = 241,232.87 × 106,849.77 - Step 4: Simplify right side
174,793.02x = 25,775,676,141.69 - Step 5: Solve for x
x = 25,775,676,141.69/174,793.02 - Step 6: Final answer
x = 147,463.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.