Finding the Fourth Proportional to 94,313.80, 141,470.75 and 24,193.14
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Solution
The fourth proportional to 94,313.80, 141,470.75 and 24,193.14 is: 36,289.72
Step by Step Solution
- Step 1: Write the proportion equation
94,313.80 : 141,470.75 = 24,193.14 : x - Step 2: Convert to fraction form
94,313.80/141,470.75 = 24,193.14/x - Step 3: Cross multiply
94,313.80x = 141,470.75 × 24,193.14 - Step 4: Simplify right side
94,313.80x = 3,422,621,660.66 - Step 5: Solve for x
x = 3,422,621,660.66/94,313.80 - Step 6: Final answer
x = 36,289.72
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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.