Finding the Fourth Proportional to 235,040.36, 352,261.02 and 110,105.96
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Solution
The fourth proportional to 235,040.36, 352,261.02 and 110,105.96 is: 165,018.63
Step by Step Solution
- Step 1: Write the proportion equation
235,040.36 : 352,261.02 = 110,105.96 : x - Step 2: Convert to fraction form
235,040.36/352,261.02 = 110,105.96/x - Step 3: Cross multiply
235,040.36x = 352,261.02 × 110,105.96 - Step 4: Simplify right side
235,040.36x = 38,786,037,777.68 - Step 5: Solve for x
x = 38,786,037,777.68/235,040.36 - Step 6: Final answer
x = 165,018.63
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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.