Finding the Fourth Proportional to 134,599.44, 201,770.64 and 50,336.76
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Solution
The fourth proportional to 134,599.44, 201,770.64 and 50,336.76 is: 75,457.08
Step by Step Solution
- Step 1: Write the proportion equation
134,599.44 : 201,770.64 = 50,336.76 : x - Step 2: Convert to fraction form
134,599.44/201,770.64 = 50,336.76/x - Step 3: Cross multiply
134,599.44x = 201,770.64 × 50,336.76 - Step 4: Simplify right side
134,599.44x = 10,156,480,280.73 - Step 5: Solve for x
x = 10,156,480,280.73/134,599.44 - Step 6: Final answer
x = 75,457.08
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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.