Finding the Fourth Proportional to 162,722.48, 244,036.58 and 48,865.69
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Solution
The fourth proportional to 162,722.48, 244,036.58 and 48,865.69 is: 73,284.38
Step by Step Solution
- Step 1: Write the proportion equation
162,722.48 : 244,036.58 = 48,865.69 : x - Step 2: Convert to fraction form
162,722.48/244,036.58 = 48,865.69/x - Step 3: Cross multiply
162,722.48x = 244,036.58 × 48,865.69 - Step 4: Simplify right side
162,722.48x = 11,925,015,866.94 - Step 5: Solve for x
x = 11,925,015,866.94/162,722.48 - Step 6: Final answer
x = 73,284.38
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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.