Finding the Fourth Proportional to 192,230.24, 265,278.30 and 107,350.52
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Solution
The fourth proportional to 192,230.24, 265,278.30 and 107,350.52 is: 148,144.04
Step by Step Solution
- Step 1: Write the proportion equation
192,230.24 : 265,278.30 = 107,350.52 : x - Step 2: Convert to fraction form
192,230.24/265,278.30 = 107,350.52/x - Step 3: Cross multiply
192,230.24x = 265,278.30 × 107,350.52 - Step 4: Simplify right side
192,230.24x = 28,477,763,449.72 - Step 5: Solve for x
x = 28,477,763,449.72/192,230.24 - Step 6: Final answer
x = 148,144.04
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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.