Finding the Fourth Proportional to 162,853.92, 244,283.93 and 50,537.80
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Solution
The fourth proportional to 162,853.92, 244,283.93 and 50,537.80 is: 75,807.65
Step by Step Solution
- Step 1: Write the proportion equation
162,853.92 : 244,283.93 = 50,537.80 : x - Step 2: Convert to fraction form
162,853.92/244,283.93 = 50,537.80/x - Step 3: Cross multiply
162,853.92x = 244,283.93 × 50,537.80 - Step 4: Simplify right side
162,853.92x = 12,345,572,397.55 - Step 5: Solve for x
x = 12,345,572,397.55/162,853.92 - Step 6: Final answer
x = 75,807.65
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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.