Finding the Fourth Proportional to 94,267.68, 141,093.84 and 69,301.12
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Solution
The fourth proportional to 94,267.68, 141,093.84 and 69,301.12 is: 103,725.49
Step by Step Solution
- Step 1: Write the proportion equation
94,267.68 : 141,093.84 = 69,301.12 : x - Step 2: Convert to fraction form
94,267.68/141,093.84 = 69,301.12/x - Step 3: Cross multiply
94,267.68x = 141,093.84 × 69,301.12 - Step 4: Simplify right side
94,267.68x = 9,777,961,137.10 - Step 5: Solve for x
x = 9,777,961,137.10/94,267.68 - Step 6: Final answer
x = 103,725.49
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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.