Finding the Fourth Proportional to 97,163.56, 145,729.50 and 27,026.92
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Solution
The fourth proportional to 97,163.56, 145,729.50 and 27,026.92 is: 40,535.97
Step by Step Solution
- Step 1: Write the proportion equation
97,163.56 : 145,729.50 = 27,026.92 : x - Step 2: Convert to fraction form
97,163.56/145,729.50 = 27,026.92/x - Step 3: Cross multiply
97,163.56x = 145,729.50 × 27,026.92 - Step 4: Simplify right side
97,163.56x = 3,938,619,538.14 - Step 5: Solve for x
x = 3,938,619,538.14/97,163.56 - Step 6: Final answer
x = 40,535.97
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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.