Finding the Fourth Proportional to 134,850.01, 202,334.70 and 70,793.09
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Solution
The fourth proportional to 134,850.01, 202,334.70 and 70,793.09 is: 106,220.96
Step by Step Solution
- Step 1: Write the proportion equation
134,850.01 : 202,334.70 = 70,793.09 : x - Step 2: Convert to fraction form
134,850.01/202,334.70 = 70,793.09/x - Step 3: Cross multiply
134,850.01x = 202,334.70 × 70,793.09 - Step 4: Simplify right side
134,850.01x = 14,323,897,615.55 - Step 5: Solve for x
x = 14,323,897,615.55/134,850.01 - Step 6: Final answer
x = 106,220.96
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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.