Finding the Fourth Proportional to 201,014.08, 277,529.24 and 124,614.83
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Solution
The fourth proportional to 201,014.08, 277,529.24 and 124,614.83 is: 172,048.95
Step by Step Solution
- Step 1: Write the proportion equation
201,014.08 : 277,529.24 = 124,614.83 : x - Step 2: Convert to fraction form
201,014.08/277,529.24 = 124,614.83/x - Step 3: Cross multiply
201,014.08x = 277,529.24 × 124,614.83 - Step 4: Simplify right side
201,014.08x = 34,584,260,067.99 - Step 5: Solve for x
x = 34,584,260,067.99/201,014.08 - Step 6: Final answer
x = 172,048.95
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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.