Finding the Fourth Proportional to 95,456.48, 143,185.08 and 32,276.92
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Solution
The fourth proportional to 95,456.48, 143,185.08 and 32,276.92 is: 48,415.50
Step by Step Solution
- Step 1: Write the proportion equation
95,456.48 : 143,185.08 = 32,276.92 : x - Step 2: Convert to fraction form
95,456.48/143,185.08 = 32,276.92/x - Step 3: Cross multiply
95,456.48x = 143,185.08 × 32,276.92 - Step 4: Simplify right side
95,456.48x = 4,621,573,372.35 - Step 5: Solve for x
x = 4,621,573,372.35/95,456.48 - Step 6: Final answer
x = 48,415.50
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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.