Finding the Fourth Proportional to 162,828.90, 244,278.18 and 50,506.68
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Solution
The fourth proportional to 162,828.90, 244,278.18 and 50,506.68 is: 75,770.82
Step by Step Solution
- Step 1: Write the proportion equation
162,828.90 : 244,278.18 = 50,506.68 : x - Step 2: Convert to fraction form
162,828.90/244,278.18 = 50,506.68/x - Step 3: Cross multiply
162,828.90x = 244,278.18 × 50,506.68 - Step 4: Simplify right side
162,828.90x = 12,337,679,868.24 - Step 5: Solve for x
x = 12,337,679,868.24/162,828.90 - Step 6: Final answer
x = 75,770.82
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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.