Finding the Fourth Proportional to 96,226.09, 144,322.12 and 26,110.87
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Solution
The fourth proportional to 96,226.09, 144,322.12 and 26,110.87 is: 39,161.68
Step by Step Solution
- Step 1: Write the proportion equation
96,226.09 : 144,322.12 = 26,110.87 : x - Step 2: Convert to fraction form
96,226.09/144,322.12 = 26,110.87/x - Step 3: Cross multiply
96,226.09x = 144,322.12 × 26,110.87 - Step 4: Simplify right side
96,226.09x = 3,768,375,261.28 - Step 5: Solve for x
x = 3,768,375,261.28/96,226.09 - Step 6: Final answer
x = 39,161.68
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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.