Finding the Fourth Proportional to 225,537.70, 338,306.55 and 201,043.30
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Solution
The fourth proportional to 225,537.70, 338,306.55 and 201,043.30 is: 301,564.95
Step by Step Solution
- Step 1: Write the proportion equation
225,537.70 : 338,306.55 = 201,043.30 : x - Step 2: Convert to fraction form
225,537.70/338,306.55 = 201,043.30/x - Step 3: Cross multiply
225,537.70x = 338,306.55 × 201,043.30 - Step 4: Simplify right side
225,537.70x = 68,014,265,223.62 - Step 5: Solve for x
x = 68,014,265,223.62/225,537.70 - Step 6: Final answer
x = 301,564.95
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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.