Finding the Fourth Proportional to 337,664.51, 506,496.49 and 135,352.02
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Solution
The fourth proportional to 337,664.51, 506,496.49 and 135,352.02 is: 203,027.92
Step by Step Solution
- Step 1: Write the proportion equation
337,664.51 : 506,496.49 = 135,352.02 : x - Step 2: Convert to fraction form
337,664.51/506,496.49 = 135,352.02/x - Step 3: Cross multiply
337,664.51x = 506,496.49 × 135,352.02 - Step 4: Simplify right side
337,664.51x = 68,555,322,706.03 - Step 5: Solve for x
x = 68,555,322,706.03/337,664.51 - Step 6: Final answer
x = 203,027.92
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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.