Finding the Fourth Proportional to 634,770.41, 952,319.63 and 235,525.05
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Solution
The fourth proportional to 634,770.41, 952,319.63 and 235,525.05 is: 353,348.43
Step by Step Solution
- Step 1: Write the proportion equation
634,770.41 : 952,319.63 = 235,525.05 : x - Step 2: Convert to fraction form
634,770.41/952,319.63 = 235,525.05/x - Step 3: Cross multiply
634,770.41x = 952,319.63 × 235,525.05 - Step 4: Simplify right side
634,770.41x = 224,295,129,060.54 - Step 5: Solve for x
x = 224,295,129,060.54/634,770.41 - Step 6: Final answer
x = 353,348.43
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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.