Finding the Fourth Proportional to 83,535.41, 125,301.03 and 24,371.60
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Solution
The fourth proportional to 83,535.41, 125,301.03 and 24,371.60 is: 36,556.79
Step by Step Solution
- Step 1: Write the proportion equation
83,535.41 : 125,301.03 = 24,371.60 : x - Step 2: Convert to fraction form
83,535.41/125,301.03 = 24,371.60/x - Step 3: Cross multiply
83,535.41x = 125,301.03 × 24,371.60 - Step 4: Simplify right side
83,535.41x = 3,053,786,582.75 - Step 5: Solve for x
x = 3,053,786,582.75/83,535.41 - Step 6: Final answer
x = 36,556.79
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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.