Finding the Fourth Proportional to 183,660.96, 275,365.67 and 93,529.21
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Solution
The fourth proportional to 183,660.96, 275,365.67 and 93,529.21 is: 140,229.77
Step by Step Solution
- Step 1: Write the proportion equation
183,660.96 : 275,365.67 = 93,529.21 : x - Step 2: Convert to fraction form
183,660.96/275,365.67 = 93,529.21/x - Step 3: Cross multiply
183,660.96x = 275,365.67 × 93,529.21 - Step 4: Simplify right side
183,660.96x = 25,754,733,576.22 - Step 5: Solve for x
x = 25,754,733,576.22/183,660.96 - Step 6: Final answer
x = 140,229.77
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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.