Finding the Fourth Proportional to 232,993.19, 321,616.41 and 204,615.08
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Solution
The fourth proportional to 232,993.19, 321,616.41 and 204,615.08 is: 282,444.16
Step by Step Solution
- Step 1: Write the proportion equation
232,993.19 : 321,616.41 = 204,615.08 : x - Step 2: Convert to fraction form
232,993.19/321,616.41 = 204,615.08/x - Step 3: Cross multiply
232,993.19x = 321,616.41 × 204,615.08 - Step 4: Simplify right side
232,993.19x = 65,807,566,292.14 - Step 5: Solve for x
x = 65,807,566,292.14/232,993.19 - Step 6: Final answer
x = 282,444.16
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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.