Finding the Fourth Proportional to 173,183.22, 239,032.69 and 101,586.31
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Solution
The fourth proportional to 173,183.22, 239,032.69 and 101,586.31 is: 140,212.48
Step by Step Solution
- Step 1: Write the proportion equation
173,183.22 : 239,032.69 = 101,586.31 : x - Step 2: Convert to fraction form
173,183.22/239,032.69 = 101,586.31/x - Step 3: Cross multiply
173,183.22x = 239,032.69 × 101,586.31 - Step 4: Simplify right side
173,183.22x = 24,282,448,094.93 - Step 5: Solve for x
x = 24,282,448,094.93/173,183.22 - Step 6: Final answer
x = 140,212.48
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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.