Finding the Fourth Proportional to 234,050.93, 322,988.46 and 126,620.63
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Solution
The fourth proportional to 234,050.93, 322,988.46 and 126,620.63 is: 174,735.48
Step by Step Solution
- Step 1: Write the proportion equation
234,050.93 : 322,988.46 = 126,620.63 : x - Step 2: Convert to fraction form
234,050.93/322,988.46 = 126,620.63/x - Step 3: Cross multiply
234,050.93x = 322,988.46 × 126,620.63 - Step 4: Simplify right side
234,050.93x = 40,897,002,287.93 - Step 5: Solve for x
x = 40,897,002,287.93/234,050.93 - Step 6: Final answer
x = 174,735.48
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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.