Finding the Fourth Proportional to 79,844.24, 110,185.85 and 44,035.63
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Solution
The fourth proportional to 79,844.24, 110,185.85 and 44,035.63 is: 60,769.60
Step by Step Solution
- Step 1: Write the proportion equation
79,844.24 : 110,185.85 = 44,035.63 : x - Step 2: Convert to fraction form
79,844.24/110,185.85 = 44,035.63/x - Step 3: Cross multiply
79,844.24x = 110,185.85 × 44,035.63 - Step 4: Simplify right side
79,844.24x = 4,852,102,550.73 - Step 5: Solve for x
x = 4,852,102,550.73/79,844.24 - Step 6: Final answer
x = 60,769.60
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1.5x scale
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.