Finding the Fourth Proportional to 94,477.12, 141,723.84 and 24,355.84
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Solution
The fourth proportional to 94,477.12, 141,723.84 and 24,355.84 is: 36,535.86
Step by Step Solution
- Step 1: Write the proportion equation
94,477.12 : 141,723.84 = 24,355.84 : x - Step 2: Convert to fraction form
94,477.12/141,723.84 = 24,355.84/x - Step 3: Cross multiply
94,477.12x = 141,723.84 × 24,355.84 - Step 4: Simplify right side
94,477.12x = 3,451,803,171.23 - Step 5: Solve for x
x = 3,451,803,171.23/94,477.12 - Step 6: Final answer
x = 36,535.86
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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.