Finding the Fourth Proportional to 95,770.12, 143,663.44 and 24,692.12
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Solution
The fourth proportional to 95,770.12, 143,663.44 and 24,692.12 is: 37,040.32
Step by Step Solution
- Step 1: Write the proportion equation
95,770.12 : 143,663.44 = 24,692.12 : x - Step 2: Convert to fraction form
95,770.12/143,663.44 = 24,692.12/x - Step 3: Cross multiply
95,770.12x = 143,663.44 × 24,692.12 - Step 4: Simplify right side
95,770.12x = 3,547,355,409.02 - Step 5: Solve for x
x = 3,547,355,409.02/95,770.12 - Step 6: Final answer
x = 37,040.32
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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.