Finding the Fourth Proportional to 96,357.83, 144,453.69 and 37,234.99
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Solution
The fourth proportional to 96,357.83, 144,453.69 and 37,234.99 is: 55,820.38
Step by Step Solution
- Step 1: Write the proportion equation
96,357.83 : 144,453.69 = 37,234.99 : x - Step 2: Convert to fraction form
96,357.83/144,453.69 = 37,234.99/x - Step 3: Cross multiply
96,357.83x = 144,453.69 × 37,234.99 - Step 4: Simplify right side
96,357.83x = 5,378,730,794.17 - Step 5: Solve for x
x = 5,378,730,794.17/96,357.83 - Step 6: Final answer
x = 55,820.38
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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.