Finding the Fourth Proportional to 292,240.91, 437,973.84 and 150,080.44
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Solution
The fourth proportional to 292,240.91, 437,973.84 and 150,080.44 is: 224,921.65
Step by Step Solution
- Step 1: Write the proportion equation
292,240.91 : 437,973.84 = 150,080.44 : x - Step 2: Convert to fraction form
292,240.91/437,973.84 = 150,080.44/x - Step 3: Cross multiply
292,240.91x = 437,973.84 × 150,080.44 - Step 4: Simplify right side
292,240.91x = 65,731,306,615.69 - Step 5: Solve for x
x = 65,731,306,615.69/292,240.91 - Step 6: Final answer
x = 224,921.65
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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.