Finding the Fourth Proportional to 96,156.97, 144,218.79 and 26,019.88
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Solution
The fourth proportional to 96,156.97, 144,218.79 and 26,019.88 is: 39,025.31
Step by Step Solution
- Step 1: Write the proportion equation
96,156.97 : 144,218.79 = 26,019.88 : x - Step 2: Convert to fraction form
96,156.97/144,218.79 = 26,019.88/x - Step 3: Cross multiply
96,156.97x = 144,218.79 × 26,019.88 - Step 4: Simplify right side
96,156.97x = 3,752,555,609.55 - Step 5: Solve for x
x = 3,752,555,609.55/96,156.97 - Step 6: Final answer
x = 39,025.31
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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.