Finding the Fourth Proportional to 634,772.41, 952,322.63 and 235,527.05
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Solution
The fourth proportional to 634,772.41, 952,322.63 and 235,527.05 is: 353,351.43
Step by Step Solution
- Step 1: Write the proportion equation
634,772.41 : 952,322.63 = 235,527.05 : x - Step 2: Convert to fraction form
634,772.41/952,322.63 = 235,527.05/x - Step 3: Cross multiply
634,772.41x = 952,322.63 × 235,527.05 - Step 4: Simplify right side
634,772.41x = 224,297,739,692.14 - Step 5: Solve for x
x = 224,297,739,692.14/634,772.41 - Step 6: Final answer
x = 353,351.43
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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.