Finding the Fourth Proportional to 234,303.93, 323,340.97 and 126,873.96
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Solution
The fourth proportional to 234,303.93, 323,340.97 and 126,873.96 is: 175,086.90
Step by Step Solution
- Step 1: Write the proportion equation
234,303.93 : 323,340.97 = 126,873.96 : x - Step 2: Convert to fraction form
234,303.93/323,340.97 = 126,873.96/x - Step 3: Cross multiply
234,303.93x = 323,340.97 × 126,873.96 - Step 4: Simplify right side
234,303.93x = 41,023,548,813.85 - Step 5: Solve for x
x = 41,023,548,813.85/234,303.93 - Step 6: Final answer
x = 175,086.90
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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.