Finding the Fourth Proportional to 97,601.03, 146,400.00 and 31,040.19
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Solution
The fourth proportional to 97,601.03, 146,400.00 and 31,040.19 is: 46,559.80
Step by Step Solution
- Step 1: Write the proportion equation
97,601.03 : 146,400.00 = 31,040.19 : x - Step 2: Convert to fraction form
97,601.03/146,400.00 = 31,040.19/x - Step 3: Cross multiply
97,601.03x = 146,400.00 × 31,040.19 - Step 4: Simplify right side
97,601.03x = 4,544,284,367.06 - Step 5: Solve for x
x = 4,544,284,367.06/97,601.03 - Step 6: Final answer
x = 46,559.80
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1.5x scale
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.