Finding the Fourth Proportional to 273,367.84, 410,170.14 and 146,860.48
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Solution
The fourth proportional to 273,367.84, 410,170.14 and 146,860.48 is: 220,354.32
Step by Step Solution
- Step 1: Write the proportion equation
273,367.84 : 410,170.14 = 146,860.48 : x - Step 2: Convert to fraction form
273,367.84/410,170.14 = 146,860.48/x - Step 3: Cross multiply
273,367.84x = 410,170.14 × 146,860.48 - Step 4: Simplify right side
273,367.84x = 60,237,783,642.07 - Step 5: Solve for x
x = 60,237,783,642.07/273,367.84 - Step 6: Final answer
x = 220,354.32
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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.