Finding the Fourth Proportional to 237,556.99, 327,833.94 and 135,580.42
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Solution
The fourth proportional to 237,556.99, 327,833.94 and 135,580.42 is: 187,104.00
Step by Step Solution
- Step 1: Write the proportion equation
237,556.99 : 327,833.94 = 135,580.42 : x - Step 2: Convert to fraction form
237,556.99/327,833.94 = 135,580.42/x - Step 3: Cross multiply
237,556.99x = 327,833.94 × 135,580.42 - Step 4: Simplify right side
237,556.99x = 44,447,863,275.45 - Step 5: Solve for x
x = 44,447,863,275.45/237,556.99 - Step 6: Final answer
x = 187,104.00
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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.