Finding the Fourth Proportional to 96,199.24, 132,752.50 and 53,758.12
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Solution
The fourth proportional to 96,199.24, 132,752.50 and 53,758.12 is: 74,184.84
Step by Step Solution
- Step 1: Write the proportion equation
96,199.24 : 132,752.50 = 53,758.12 : x - Step 2: Convert to fraction form
96,199.24/132,752.50 = 53,758.12/x - Step 3: Cross multiply
96,199.24x = 132,752.50 × 53,758.12 - Step 4: Simplify right side
96,199.24x = 7,136,524,825.30 - Step 5: Solve for x
x = 7,136,524,825.30/96,199.24 - Step 6: Final answer
x = 74,184.84
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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.