Finding the Fourth Proportional to 239,760.93, 330,846.53 and 132,324.02
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Solution
The fourth proportional to 239,760.93, 330,846.53 and 132,324.02 is: 182,594.15
Step by Step Solution
- Step 1: Write the proportion equation
239,760.93 : 330,846.53 = 132,324.02 : x - Step 2: Convert to fraction form
239,760.93/330,846.53 = 132,324.02/x - Step 3: Cross multiply
239,760.93x = 330,846.53 × 132,324.02 - Step 4: Simplify right side
239,760.93x = 43,778,942,707.98 - Step 5: Solve for x
x = 43,778,942,707.98/239,760.93 - Step 6: Final answer
x = 182,594.15
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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.