Finding the Fourth Proportional to 94,312.21, 141,466.26 and 44,364.62
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Solution
The fourth proportional to 94,312.21, 141,466.26 and 44,364.62 is: 66,545.96
Step by Step Solution
- Step 1: Write the proportion equation
94,312.21 : 141,466.26 = 44,364.62 : x - Step 2: Convert to fraction form
94,312.21/141,466.26 = 44,364.62/x - Step 3: Cross multiply
94,312.21x = 141,466.26 × 44,364.62 - Step 4: Simplify right side
94,312.21x = 6,276,096,867.72 - Step 5: Solve for x
x = 6,276,096,867.72/94,312.21 - Step 6: Final answer
x = 66,545.96
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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.