Finding the Fourth Proportional to 94,206.21, 141,309.30 and 44,249.67
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Solution
The fourth proportional to 94,206.21, 141,309.30 and 44,249.67 is: 66,374.50
Step by Step Solution
- Step 1: Write the proportion equation
94,206.21 : 141,309.30 = 44,249.67 : x - Step 2: Convert to fraction form
94,206.21/141,309.30 = 44,249.67/x - Step 3: Cross multiply
94,206.21x = 141,309.30 × 44,249.67 - Step 4: Simplify right side
94,206.21x = 6,252,889,892.93 - Step 5: Solve for x
x = 6,252,889,892.93/94,206.21 - Step 6: Final answer
x = 66,374.50
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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.