Finding the Fourth Proportional to 94,311.14, 141,466.74 and 24,190.45
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Solution
The fourth proportional to 94,311.14, 141,466.74 and 24,190.45 is: 36,285.68
Step by Step Solution
- Step 1: Write the proportion equation
94,311.14 : 141,466.74 = 24,190.45 : x - Step 2: Convert to fraction form
94,311.14/141,466.74 = 24,190.45/x - Step 3: Cross multiply
94,311.14x = 141,466.74 × 24,190.45 - Step 4: Simplify right side
94,311.14x = 3,422,144,100.63 - Step 5: Solve for x
x = 3,422,144,100.63/94,311.14 - Step 6: Final answer
x = 36,285.68
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1.5x scale
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.