Finding the Fourth Proportional to 68,170.24, 102,302.06 and 23,797.00
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Solution
The fourth proportional to 68,170.24, 102,302.06 and 23,797.00 is: 35,711.80
Step by Step Solution
- Step 1: Write the proportion equation
68,170.24 : 102,302.06 = 23,797.00 : x - Step 2: Convert to fraction form
68,170.24/102,302.06 = 23,797.00/x - Step 3: Cross multiply
68,170.24x = 102,302.06 × 23,797.00 - Step 4: Simplify right side
68,170.24x = 2,434,481,491.32 - Step 5: Solve for x
x = 2,434,481,491.32/68,170.24 - Step 6: Final answer
x = 35,711.80
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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.