Finding the Fourth Proportional to 195,950.44, 270,410.34 and 106,526.44
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Solution
The fourth proportional to 195,950.44, 270,410.34 and 106,526.44 is: 147,005.80
Step by Step Solution
- Step 1: Write the proportion equation
195,950.44 : 270,410.34 = 106,526.44 : x - Step 2: Convert to fraction form
195,950.44/270,410.34 = 106,526.44/x - Step 3: Cross multiply
195,950.44x = 270,410.34 × 106,526.44 - Step 4: Simplify right side
195,950.44x = 28,805,850,859.39 - Step 5: Solve for x
x = 28,805,850,859.39/195,950.44 - Step 6: Final answer
x = 147,005.80
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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.