Finding the Fourth Proportional to 244,722.44, 366,649.14 and 102,254.09
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Solution
The fourth proportional to 244,722.44, 366,649.14 and 102,254.09 is: 153,199.57
Step by Step Solution
- Step 1: Write the proportion equation
244,722.44 : 366,649.14 = 102,254.09 : x - Step 2: Convert to fraction form
244,722.44/366,649.14 = 102,254.09/x - Step 3: Cross multiply
244,722.44x = 366,649.14 × 102,254.09 - Step 4: Simplify right side
244,722.44x = 37,491,372,326.74 - Step 5: Solve for x
x = 37,491,372,326.74/244,722.44 - Step 6: Final answer
x = 153,199.57
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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.