Finding the Fourth Proportional to 201,253.95, 277,614.81 and 125,671.23
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Solution
The fourth proportional to 201,253.95, 277,614.81 and 125,671.23 is: 173,354.09
Step by Step Solution
- Step 1: Write the proportion equation
201,253.95 : 277,614.81 = 125,671.23 : x - Step 2: Convert to fraction form
201,253.95/277,614.81 = 125,671.23/x - Step 3: Cross multiply
201,253.95x = 277,614.81 × 125,671.23 - Step 4: Simplify right side
201,253.95x = 34,888,194,638.92 - Step 5: Solve for x
x = 34,888,194,638.92/201,253.95 - Step 6: Final answer
x = 173,354.09
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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.