Finding the Fourth Proportional to 568,434.18, 852,651.30 and 169,080.68
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Solution
The fourth proportional to 568,434.18, 852,651.30 and 169,080.68 is: 253,621.03
Step by Step Solution
- Step 1: Write the proportion equation
568,434.18 : 852,651.30 = 169,080.68 : x - Step 2: Convert to fraction form
568,434.18/852,651.30 = 169,080.68/x - Step 3: Cross multiply
568,434.18x = 852,651.30 × 169,080.68 - Step 4: Simplify right side
568,434.18x = 144,166,861,606.88 - Step 5: Solve for x
x = 144,166,861,606.88/568,434.18 - Step 6: Final answer
x = 253,621.03
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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.