Finding the Fourth Proportional to 235,245.84, 352,868.22 and 102,108.84
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Solution
The fourth proportional to 235,245.84, 352,868.22 and 102,108.84 is: 153,163.03
Step by Step Solution
- Step 1: Write the proportion equation
235,245.84 : 352,868.22 = 102,108.84 : x - Step 2: Convert to fraction form
235,245.84/352,868.22 = 102,108.84/x - Step 3: Cross multiply
235,245.84x = 352,868.22 × 102,108.84 - Step 4: Simplify right side
235,245.84x = 36,030,964,617.06 - Step 5: Solve for x
x = 36,030,964,617.06/235,245.84 - Step 6: Final answer
x = 153,163.03
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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.