Finding the Fourth Proportional to 223,512.21, 335,079.99 and 97,057.44
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Solution
The fourth proportional to 223,512.21, 335,079.99 and 97,057.44 is: 145,504.38
Step by Step Solution
- Step 1: Write the proportion equation
223,512.21 : 335,079.99 = 97,057.44 : x - Step 2: Convert to fraction form
223,512.21/335,079.99 = 97,057.44/x - Step 3: Cross multiply
223,512.21x = 335,079.99 × 97,057.44 - Step 4: Simplify right side
223,512.21x = 32,522,006,024.63 - Step 5: Solve for x
x = 32,522,006,024.63/223,512.21 - Step 6: Final answer
x = 145,504.38
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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.