Finding the Fourth Proportional to 237,558.99, 327,836.70 and 135,582.42
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Solution
The fourth proportional to 237,558.99, 327,836.70 and 135,582.42 is: 187,106.76
Step by Step Solution
- Step 1: Write the proportion equation
237,558.99 : 327,836.70 = 135,582.42 : x - Step 2: Convert to fraction form
237,558.99/327,836.70 = 135,582.42/x - Step 3: Cross multiply
237,558.99x = 327,836.70 × 135,582.42 - Step 4: Simplify right side
237,558.99x = 44,448,893,150.81 - Step 5: Solve for x
x = 44,448,893,150.81/237,558.99 - Step 6: Final answer
x = 187,106.76
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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.