Finding the Fourth Proportional to 237,176.58, 355,713.68 and 75,083.42
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Solution
The fourth proportional to 237,176.58, 355,713.68 and 75,083.42 is: 112,608.92
Step by Step Solution
- Step 1: Write the proportion equation
237,176.58 : 355,713.68 = 75,083.42 : x - Step 2: Convert to fraction form
237,176.58/355,713.68 = 75,083.42/x - Step 3: Cross multiply
237,176.58x = 355,713.68 × 75,083.42 - Step 4: Simplify right side
237,176.58x = 26,708,199,635.19 - Step 5: Solve for x
x = 26,708,199,635.19/237,176.58 - Step 6: Final answer
x = 112,608.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.