Finding the Fourth Proportional to 94,599.18, 141,899.28 and 24,478.49
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Solution
The fourth proportional to 94,599.18, 141,899.28 and 24,478.49 is: 36,717.87
Step by Step Solution
- Step 1: Write the proportion equation
94,599.18 : 141,899.28 = 24,478.49 : x - Step 2: Convert to fraction form
94,599.18/141,899.28 = 24,478.49/x - Step 3: Cross multiply
94,599.18x = 141,899.28 × 24,478.49 - Step 4: Simplify right side
94,599.18x = 3,473,480,369.44 - Step 5: Solve for x
x = 3,473,480,369.44/94,599.18 - Step 6: Final answer
x = 36,717.87
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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.