Finding the Fourth Proportional to 232,849.36, 349,025.35 and 132,794.12
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Solution
The fourth proportional to 232,849.36, 349,025.35 and 132,794.12 is: 199,049.35
Step by Step Solution
- Step 1: Write the proportion equation
232,849.36 : 349,025.35 = 132,794.12 : x - Step 2: Convert to fraction form
232,849.36/349,025.35 = 132,794.12/x - Step 3: Cross multiply
232,849.36x = 349,025.35 × 132,794.12 - Step 4: Simplify right side
232,849.36x = 46,348,514,210.94 - Step 5: Solve for x
x = 46,348,514,210.94/232,849.36 - Step 6: Final answer
x = 199,049.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.