Finding the Fourth Proportional to 183,876.30, 275,808.96 and 50,764.68
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Solution
The fourth proportional to 183,876.30, 275,808.96 and 50,764.68 is: 76,145.50
Step by Step Solution
- Step 1: Write the proportion equation
183,876.30 : 275,808.96 = 50,764.68 : x - Step 2: Convert to fraction form
183,876.30/275,808.96 = 50,764.68/x - Step 3: Cross multiply
183,876.30x = 275,808.96 × 50,764.68 - Step 4: Simplify right side
183,876.30x = 14,001,353,595.53 - Step 5: Solve for x
x = 14,001,353,595.53/183,876.30 - Step 6: Final answer
x = 76,145.50
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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.