Finding the Fourth Proportional to 182,052.99, 273,050.21 and 76,858.29
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Solution
The fourth proportional to 182,052.99, 273,050.21 and 76,858.29 is: 115,275.07
Step by Step Solution
- Step 1: Write the proportion equation
182,052.99 : 273,050.21 = 76,858.29 : x - Step 2: Convert to fraction form
182,052.99/273,050.21 = 76,858.29/x - Step 3: Cross multiply
182,052.99x = 273,050.21 × 76,858.29 - Step 4: Simplify right side
182,052.99x = 20,986,171,840.45 - Step 5: Solve for x
x = 20,986,171,840.45/182,052.99 - Step 6: Final answer
x = 115,275.07
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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.