Finding the Fourth Proportional to 262,264.23, 361,922.99 and 149,086.98
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Solution
The fourth proportional to 262,264.23, 361,922.99 and 149,086.98 is: 205,739.09
Step by Step Solution
- Step 1: Write the proportion equation
262,264.23 : 361,922.99 = 149,086.98 : x - Step 2: Convert to fraction form
262,264.23/361,922.99 = 149,086.98/x - Step 3: Cross multiply
262,264.23x = 361,922.99 × 149,086.98 - Step 4: Simplify right side
262,264.23x = 53,958,004,826.24 - Step 5: Solve for x
x = 53,958,004,826.24/262,264.23 - Step 6: Final answer
x = 205,739.09
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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.