Finding the Fourth Proportional to 95,795.19, 143,692.32 and 29,235.09
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Solution
The fourth proportional to 95,795.19, 143,692.32 and 29,235.09 is: 43,852.49
Step by Step Solution
- Step 1: Write the proportion equation
95,795.19 : 143,692.32 = 29,235.09 : x - Step 2: Convert to fraction form
95,795.19/143,692.32 = 29,235.09/x - Step 3: Cross multiply
95,795.19x = 143,692.32 × 29,235.09 - Step 4: Simplify right side
95,795.19x = 4,200,857,907.51 - Step 5: Solve for x
x = 4,200,857,907.51/95,795.19 - Step 6: Final answer
x = 43,852.49
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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.