Finding the Fourth Proportional to 234,259.62, 323,278.41 and 126,829.68
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Solution
The fourth proportional to 234,259.62, 323,278.41 and 126,829.68 is: 175,025.03
Step by Step Solution
- Step 1: Write the proportion equation
234,259.62 : 323,278.41 = 126,829.68 : x - Step 2: Convert to fraction form
234,259.62/323,278.41 = 126,829.68/x - Step 3: Cross multiply
234,259.62x = 323,278.41 × 126,829.68 - Step 4: Simplify right side
234,259.62x = 41,001,297,291.21 - Step 5: Solve for x
x = 41,001,297,291.21/234,259.62 - Step 6: Final answer
x = 175,025.03
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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.