Finding the Fourth Proportional to 568,497.44, 852,668.40 and 169,199.84
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Solution
The fourth proportional to 568,497.44, 852,668.40 and 169,199.84 is: 253,776.62
Step by Step Solution
- Step 1: Write the proportion equation
568,497.44 : 852,668.40 = 169,199.84 : x - Step 2: Convert to fraction form
568,497.44/852,668.40 = 169,199.84/x - Step 3: Cross multiply
568,497.44x = 852,668.40 × 169,199.84 - Step 4: Simplify right side
568,497.44x = 144,271,356,853.06 - Step 5: Solve for x
x = 144,271,356,853.06/568,497.44 - Step 6: Final answer
x = 253,776.62
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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.