Finding the Fourth Proportional to 246,609.51, 369,692.12 and 88,726.88
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Solution
The fourth proportional to 246,609.51, 369,692.12 and 88,726.88 is: 133,010.39
Step by Step Solution
- Step 1: Write the proportion equation
246,609.51 : 369,692.12 = 88,726.88 : x - Step 2: Convert to fraction form
246,609.51/369,692.12 = 88,726.88/x - Step 3: Cross multiply
246,609.51x = 369,692.12 × 88,726.88 - Step 4: Simplify right side
246,609.51x = 32,801,626,076.09 - Step 5: Solve for x
x = 32,801,626,076.09/246,609.51 - Step 6: Final answer
x = 133,010.39
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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.