Finding the Fourth Proportional to 94,302.12, 141,442.62 and 24,183.08
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Solution
The fourth proportional to 94,302.12, 141,442.62 and 24,183.08 is: 36,271.91
Step by Step Solution
- Step 1: Write the proportion equation
94,302.12 : 141,442.62 = 24,183.08 : x - Step 2: Convert to fraction form
94,302.12/141,442.62 = 24,183.08/x - Step 3: Cross multiply
94,302.12x = 141,442.62 × 24,183.08 - Step 4: Simplify right side
94,302.12x = 3,420,518,194.87 - Step 5: Solve for x
x = 3,420,518,194.87/94,302.12 - Step 6: Final answer
x = 36,271.91
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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.