Finding the Fourth Proportional to 362,270.51, 499,908.34 and 201,113.08
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Solution
The fourth proportional to 362,270.51, 499,908.34 and 201,113.08 is: 277,522.19
Step by Step Solution
- Step 1: Write the proportion equation
362,270.51 : 499,908.34 = 201,113.08 : x - Step 2: Convert to fraction form
362,270.51/499,908.34 = 201,113.08/x - Step 3: Cross multiply
362,270.51x = 499,908.34 × 201,113.08 - Step 4: Simplify right side
362,270.51x = 100,538,104,976.71 - Step 5: Solve for x
x = 100,538,104,976.71/362,270.51 - Step 6: Final answer
x = 277,522.19
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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.