Finding the Fourth Proportional to 351,367.36, 526,201.35 and 201,152.05
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Solution
The fourth proportional to 351,367.36, 526,201.35 and 201,152.05 is: 301,241.64
Step by Step Solution
- Step 1: Write the proportion equation
351,367.36 : 526,201.35 = 201,152.05 : x - Step 2: Convert to fraction form
351,367.36/526,201.35 = 201,152.05/x - Step 3: Cross multiply
351,367.36x = 526,201.35 × 201,152.05 - Step 4: Simplify right side
351,367.36x = 105,846,480,265.27 - Step 5: Solve for x
x = 105,846,480,265.27/351,367.36 - Step 6: Final answer
x = 301,241.64
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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.