Finding the Fourth Proportional to 365,315.63, 504,113.84 and 201,962.34
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Solution
The fourth proportional to 365,315.63, 504,113.84 and 201,962.34 is: 278,696.02
Step by Step Solution
- Step 1: Write the proportion equation
365,315.63 : 504,113.84 = 201,962.34 : x - Step 2: Convert to fraction form
365,315.63/504,113.84 = 201,962.34/x - Step 3: Cross multiply
365,315.63x = 504,113.84 × 201,962.34 - Step 4: Simplify right side
365,315.63x = 101,812,009,742.97 - Step 5: Solve for x
x = 101,812,009,742.97/365,315.63 - Step 6: Final answer
x = 278,696.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.