Finding the Fourth Proportional to 360,958.02, 541,250.10 and 192,433.08
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Solution
The fourth proportional to 360,958.02, 541,250.10 and 192,433.08 is: 288,549.96
Step by Step Solution
- Step 1: Write the proportion equation
360,958.02 : 541,250.10 = 192,433.08 : x - Step 2: Convert to fraction form
360,958.02/541,250.10 = 192,433.08/x - Step 3: Cross multiply
360,958.02x = 541,250.10 × 192,433.08 - Step 4: Simplify right side
360,958.02x = 104,154,423,793.31 - Step 5: Solve for x
x = 104,154,423,793.31/360,958.02 - Step 6: Final answer
x = 288,549.96
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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.