Finding the Fourth Proportional to 265,302.11, 366,149.99 and 150,617.87
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Solution
The fourth proportional to 265,302.11, 366,149.99 and 150,617.87 is: 207,871.43
Step by Step Solution
- Step 1: Write the proportion equation
265,302.11 : 366,149.99 = 150,617.87 : x - Step 2: Convert to fraction form
265,302.11/366,149.99 = 150,617.87/x - Step 3: Cross multiply
265,302.11x = 366,149.99 × 150,617.87 - Step 4: Simplify right side
265,302.11x = 55,148,729,010.48 - Step 5: Solve for x
x = 55,148,729,010.48/265,302.11 - Step 6: Final answer
x = 207,871.43
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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.