Finding the Fourth Proportional to 237,576.24, 327,846.66 and 135,606.96
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Solution
The fourth proportional to 237,576.24, 327,846.66 and 135,606.96 is: 187,132.72
Step by Step Solution
- Step 1: Write the proportion equation
237,576.24 : 327,846.66 = 135,606.96 : x - Step 2: Convert to fraction form
237,576.24/327,846.66 = 135,606.96/x - Step 3: Cross multiply
237,576.24x = 327,846.66 × 135,606.96 - Step 4: Simplify right side
237,576.24x = 44,458,288,908.75 - Step 5: Solve for x
x = 44,458,288,908.75/237,576.24 - Step 6: Final answer
x = 187,132.72
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1.5x scale
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.