Finding the Fourth Proportional to 94,566.18, 141,881.66 and 32,280.42
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Solution
The fourth proportional to 94,566.18, 141,881.66 and 32,280.42 is: 48,431.69
Step by Step Solution
- Step 1: Write the proportion equation
94,566.18 : 141,881.66 = 32,280.42 : x - Step 2: Convert to fraction form
94,566.18/141,881.66 = 32,280.42/x - Step 3: Cross multiply
94,566.18x = 141,881.66 × 32,280.42 - Step 4: Simplify right side
94,566.18x = 4,579,999,575.10 - Step 5: Solve for x
x = 4,579,999,575.10/94,566.18 - Step 6: Final answer
x = 48,431.69
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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.