Finding the Fourth Proportional to 79,909.44, 110,274.63 and 44,101.63
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Solution
The fourth proportional to 79,909.44, 110,274.63 and 44,101.63 is: 60,860.04
Step by Step Solution
- Step 1: Write the proportion equation
79,909.44 : 110,274.63 = 44,101.63 : x - Step 2: Convert to fraction form
79,909.44/110,274.63 = 44,101.63/x - Step 3: Cross multiply
79,909.44x = 110,274.63 × 44,101.63 - Step 4: Simplify right side
79,909.44x = 4,863,291,151.18 - Step 5: Solve for x
x = 4,863,291,151.18/79,909.44 - Step 6: Final answer
x = 60,860.04
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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.