Finding the Fourth Proportional to 122,095.08, 183,113.92 and 33,327.44
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Solution
The fourth proportional to 122,095.08, 183,113.92 and 33,327.44 is: 49,983.33
Step by Step Solution
- Step 1: Write the proportion equation
122,095.08 : 183,113.92 = 33,327.44 : x - Step 2: Convert to fraction form
122,095.08/183,113.92 = 33,327.44/x - Step 3: Cross multiply
122,095.08x = 183,113.92 × 33,327.44 - Step 4: Simplify right side
122,095.08x = 6,102,718,181.96 - Step 5: Solve for x
x = 6,102,718,181.96/122,095.08 - Step 6: Final answer
x = 49,983.33
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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.