Finding the Fourth Proportional to 374,516.56, 516,834.68 and 204,750.68
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Solution
The fourth proportional to 374,516.56, 516,834.68 and 204,750.68 is: 282,556.94
Step by Step Solution
- Step 1: Write the proportion equation
374,516.56 : 516,834.68 = 204,750.68 : x - Step 2: Convert to fraction form
374,516.56/516,834.68 = 204,750.68/x - Step 3: Cross multiply
374,516.56x = 516,834.68 × 204,750.68 - Step 4: Simplify right side
374,516.56x = 105,822,252,177.58 - Step 5: Solve for x
x = 105,822,252,177.58/374,516.56 - Step 6: Final answer
x = 282,556.94
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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.