Finding the Fourth Proportional to 174,724.99, 262,058.29 and 48,378.00
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Solution
The fourth proportional to 174,724.99, 262,058.29 and 48,378.00 is: 72,558.92
Step by Step Solution
- Step 1: Write the proportion equation
174,724.99 : 262,058.29 = 48,378.00 : x - Step 2: Convert to fraction form
174,724.99/262,058.29 = 48,378.00/x - Step 3: Cross multiply
174,724.99x = 262,058.29 × 48,378.00 - Step 4: Simplify right side
174,724.99x = 12,677,856,121.78 - Step 5: Solve for x
x = 12,677,856,121.78/174,724.99 - Step 6: Final answer
x = 72,558.92
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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.