Finding the Fourth Proportional to 95,301.99, 131,518.49 and 52,283.68
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Solution
The fourth proportional to 95,301.99, 131,518.49 and 52,283.68 is: 72,152.44
Step by Step Solution
- Step 1: Write the proportion equation
95,301.99 : 131,518.49 = 52,283.68 : x - Step 2: Convert to fraction form
95,301.99/131,518.49 = 52,283.68/x - Step 3: Cross multiply
95,301.99x = 131,518.49 × 52,283.68 - Step 4: Simplify right side
95,301.99x = 6,876,270,645.24 - Step 5: Solve for x
x = 6,876,270,645.24/95,301.99 - Step 6: Final answer
x = 72,152.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.