Finding the Fourth Proportional to 104,492.08, 156,717.71 and 33,395.65
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Solution
The fourth proportional to 104,492.08, 156,717.71 and 33,395.65 is: 50,086.95
Step by Step Solution
- Step 1: Write the proportion equation
104,492.08 : 156,717.71 = 33,395.65 : x - Step 2: Convert to fraction form
104,492.08/156,717.71 = 33,395.65/x - Step 3: Cross multiply
104,492.08x = 156,717.71 × 33,395.65 - Step 4: Simplify right side
104,492.08x = 5,233,689,791.96 - Step 5: Solve for x
x = 5,233,689,791.96/104,492.08 - Step 6: Final answer
x = 50,086.95
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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.