Finding the Fourth Proportional to 107,913.04, 161,770.93 and 37,754.08
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Solution
The fourth proportional to 107,913.04, 161,770.93 and 37,754.08 is: 56,596.61
Step by Step Solution
- Step 1: Write the proportion equation
107,913.04 : 161,770.93 = 37,754.08 : x - Step 2: Convert to fraction form
107,913.04/161,770.93 = 37,754.08/x - Step 3: Cross multiply
107,913.04x = 161,770.93 × 37,754.08 - Step 4: Simplify right side
107,913.04x = 6,107,512,632.89 - Step 5: Solve for x
x = 6,107,512,632.89/107,913.04 - Step 6: Final answer
x = 56,596.61
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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.