Finding the Fourth Proportional to 182,192.21, 273,371.36 and 93,507.99
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Solution
The fourth proportional to 182,192.21, 273,371.36 and 93,507.99 is: 140,304.61
Step by Step Solution
- Step 1: Write the proportion equation
182,192.21 : 273,371.36 = 93,507.99 : x - Step 2: Convert to fraction form
182,192.21/273,371.36 = 93,507.99/x - Step 3: Cross multiply
182,192.21x = 273,371.36 × 93,507.99 - Step 4: Simplify right side
182,192.21x = 25,562,407,211.05 - Step 5: Solve for x
x = 25,562,407,211.05/182,192.21 - Step 6: Final answer
x = 140,304.61
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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.