Finding the Fourth Proportional to 94,205.21, 141,307.80 and 44,248.66
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Solution
The fourth proportional to 94,205.21, 141,307.80 and 44,248.66 is: 66,372.98
Step by Step Solution
- Step 1: Write the proportion equation
94,205.21 : 141,307.80 = 44,248.66 : x - Step 2: Convert to fraction form
94,205.21/141,307.80 = 44,248.66/x - Step 3: Cross multiply
94,205.21x = 141,307.80 × 44,248.66 - Step 4: Simplify right side
94,205.21x = 6,252,680,797.55 - Step 5: Solve for x
x = 6,252,680,797.55/94,205.21 - Step 6: Final answer
x = 66,372.98
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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.