Finding the Fourth Proportional to 79,820.99, 110,157.96 and 44,010.95
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Solution
The fourth proportional to 79,820.99, 110,157.96 and 44,010.95 is: 60,737.86
Step by Step Solution
- Step 1: Write the proportion equation
79,820.99 : 110,157.96 = 44,010.95 : x - Step 2: Convert to fraction form
79,820.99/110,157.96 = 44,010.95/x - Step 3: Cross multiply
79,820.99x = 110,157.96 × 44,010.95 - Step 4: Simplify right side
79,820.99x = 4,848,156,469.66 - Step 5: Solve for x
x = 4,848,156,469.66/79,820.99 - Step 6: Final answer
x = 60,737.86
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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.