Finding the Fourth Proportional to 174,544.30, 261,811.21 and 48,192.26
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Solution
The fourth proportional to 174,544.30, 261,811.21 and 48,192.26 is: 72,286.95
Step by Step Solution
- Step 1: Write the proportion equation
174,544.30 : 261,811.21 = 48,192.26 : x - Step 2: Convert to fraction form
174,544.30/261,811.21 = 48,192.26/x - Step 3: Cross multiply
174,544.30x = 261,811.21 × 48,192.26 - Step 4: Simplify right side
174,544.30x = 12,617,273,903.23 - Step 5: Solve for x
x = 12,617,273,903.23/174,544.30 - Step 6: Final answer
x = 72,286.95
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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.