Finding the Fourth Proportional to 182,220.45, 273,409.58 and 97,882.17
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Solution
The fourth proportional to 182,220.45, 273,409.58 and 97,882.17 is: 146,865.64
Step by Step Solution
- Step 1: Write the proportion equation
182,220.45 : 273,409.58 = 97,882.17 : x - Step 2: Convert to fraction form
182,220.45/273,409.58 = 97,882.17/x - Step 3: Cross multiply
182,220.45x = 273,409.58 × 97,882.17 - Step 4: Simplify right side
182,220.45x = 26,761,922,989.19 - Step 5: Solve for x
x = 26,761,922,989.19/182,220.45 - Step 6: Final answer
x = 146,865.64
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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.