Finding the Fourth Proportional to 633,568.97, 950,274.18 and 207,069.14
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Solution
The fourth proportional to 633,568.97, 950,274.18 and 207,069.14 is: 310,577.80
Step by Step Solution
- Step 1: Write the proportion equation
633,568.97 : 950,274.18 = 207,069.14 : x - Step 2: Convert to fraction form
633,568.97/950,274.18 = 207,069.14/x - Step 3: Cross multiply
633,568.97x = 950,274.18 × 207,069.14 - Step 4: Simplify right side
633,568.97x = 196,772,459,592.49 - Step 5: Solve for x
x = 196,772,459,592.49/633,568.97 - Step 6: Final answer
x = 310,577.80
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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.