Finding the Fourth Proportional to 337,630.02, 465,893.87 and 201,645.09
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Solution
The fourth proportional to 337,630.02, 465,893.87 and 201,645.09 is: 278,248.99
Step by Step Solution
- Step 1: Write the proportion equation
337,630.02 : 465,893.87 = 201,645.09 : x - Step 2: Convert to fraction form
337,630.02/465,893.87 = 201,645.09/x - Step 3: Cross multiply
337,630.02x = 465,893.87 × 201,645.09 - Step 4: Simplify right side
337,630.02x = 93,945,210,338.37 - Step 5: Solve for x
x = 93,945,210,338.37/337,630.02 - Step 6: Final answer
x = 278,248.99
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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.