Finding the Fourth Proportional to 230,080.44, 344,809.62 and 119,350.20
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Solution
The fourth proportional to 230,080.44, 344,809.62 and 119,350.20 is: 178,863.95
Step by Step Solution
- Step 1: Write the proportion equation
230,080.44 : 344,809.62 = 119,350.20 : x - Step 2: Convert to fraction form
230,080.44/344,809.62 = 119,350.20/x - Step 3: Cross multiply
230,080.44x = 344,809.62 × 119,350.20 - Step 4: Simplify right side
230,080.44x = 41,153,097,108.92 - Step 5: Solve for x
x = 41,153,097,108.92/230,080.44 - Step 6: Final answer
x = 178,863.95
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1.5x scale
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.