Finding the Fourth Proportional to 265,860.21, 366,922.35 and 169,073.21
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Solution
The fourth proportional to 265,860.21, 366,922.35 and 169,073.21 is: 233,343.45
Step by Step Solution
- Step 1: Write the proportion equation
265,860.21 : 366,922.35 = 169,073.21 : x - Step 2: Convert to fraction form
265,860.21/366,922.35 = 169,073.21/x - Step 3: Cross multiply
265,860.21x = 366,922.35 × 169,073.21 - Step 4: Simplify right side
265,860.21x = 62,036,737,700.63 - Step 5: Solve for x
x = 62,036,737,700.63/265,860.21 - Step 6: Final answer
x = 233,343.45
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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.