Finding the Fourth Proportional to 75,035.08, 112,584.21 and 32,893.44
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Solution
The fourth proportional to 75,035.08, 112,584.21 and 32,893.44 is: 49,354.01
Step by Step Solution
- Step 1: Write the proportion equation
75,035.08 : 112,584.21 = 32,893.44 : x - Step 2: Convert to fraction form
75,035.08/112,584.21 = 32,893.44/x - Step 3: Cross multiply
75,035.08x = 112,584.21 × 32,893.44 - Step 4: Simplify right side
75,035.08x = 3,703,281,956.58 - Step 5: Solve for x
x = 3,703,281,956.58/75,035.08 - Step 6: Final answer
x = 49,354.01
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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.