Finding the Fourth Proportional to 273,850.97, 410,811.06 and 93,971.43
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Solution
The fourth proportional to 273,850.97, 410,811.06 and 93,971.43 is: 140,969.02
Step by Step Solution
- Step 1: Write the proportion equation
273,850.97 : 410,811.06 = 93,971.43 : x - Step 2: Convert to fraction form
273,850.97/410,811.06 = 93,971.43/x - Step 3: Cross multiply
273,850.97x = 410,811.06 × 93,971.43 - Step 4: Simplify right side
273,850.97x = 38,604,502,768.02 - Step 5: Solve for x
x = 38,604,502,768.02/273,850.97 - Step 6: Final answer
x = 140,969.02
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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.