Finding the Fourth Proportional to 182,609.36, 273,966.24 and 107,797.76
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Solution
The fourth proportional to 182,609.36, 273,966.24 and 107,797.76 is: 161,727.45
Step by Step Solution
- Step 1: Write the proportion equation
182,609.36 : 273,966.24 = 107,797.76 : x - Step 2: Convert to fraction form
182,609.36/273,966.24 = 107,797.76/x - Step 3: Cross multiply
182,609.36x = 273,966.24 × 107,797.76 - Step 4: Simplify right side
182,609.36x = 29,532,946,987.62 - Step 5: Solve for x
x = 29,532,946,987.62/182,609.36 - Step 6: Final answer
x = 161,727.45
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1.5x scale
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.