Finding the Fourth Proportional to 134,530.44, 201,795.10 and 41,035.88
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Solution
The fourth proportional to 134,530.44, 201,795.10 and 41,035.88 is: 61,553.65
Step by Step Solution
- Step 1: Write the proportion equation
134,530.44 : 201,795.10 = 41,035.88 : x - Step 2: Convert to fraction form
134,530.44/201,795.10 = 41,035.88/x - Step 3: Cross multiply
134,530.44x = 201,795.10 × 41,035.88 - Step 4: Simplify right side
134,530.44x = 8,280,839,508.19 - Step 5: Solve for x
x = 8,280,839,508.19/134,530.44 - Step 6: Final answer
x = 61,553.65
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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.