Finding the Fourth Proportional to 192,226.62, 265,219.47 and 110,550.42
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Solution
The fourth proportional to 192,226.62, 265,219.47 and 110,550.42 is: 152,528.95
Step by Step Solution
- Step 1: Write the proportion equation
192,226.62 : 265,219.47 = 110,550.42 : x - Step 2: Convert to fraction form
192,226.62/265,219.47 = 110,550.42/x - Step 3: Cross multiply
192,226.62x = 265,219.47 × 110,550.42 - Step 4: Simplify right side
192,226.62x = 29,320,125,209.81 - Step 5: Solve for x
x = 29,320,125,209.81/192,226.62 - Step 6: Final answer
x = 152,528.95
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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.