Finding the Fourth Proportional to 267,913.44, 369,824.40 and 201,039.84
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Solution
The fourth proportional to 267,913.44, 369,824.40 and 201,039.84 is: 277,512.91
Step by Step Solution
- Step 1: Write the proportion equation
267,913.44 : 369,824.40 = 201,039.84 : x - Step 2: Convert to fraction form
267,913.44/369,824.40 = 201,039.84/x - Step 3: Cross multiply
267,913.44x = 369,824.40 × 201,039.84 - Step 4: Simplify right side
267,913.44x = 74,349,438,204.10 - Step 5: Solve for x
x = 74,349,438,204.10/267,913.44 - Step 6: Final answer
x = 277,512.91
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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.