Finding the Fourth Proportional to 94,470.97, 130,375.83 and 52,029.49
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Solution
The fourth proportional to 94,470.97, 130,375.83 and 52,029.49 is: 71,803.94
Step by Step Solution
- Step 1: Write the proportion equation
94,470.97 : 130,375.83 = 52,029.49 : x - Step 2: Convert to fraction form
94,470.97/130,375.83 = 52,029.49/x - Step 3: Cross multiply
94,470.97x = 130,375.83 × 52,029.49 - Step 4: Simplify right side
94,470.97x = 6,783,387,943.23 - Step 5: Solve for x
x = 6,783,387,943.23/94,470.97 - Step 6: Final answer
x = 71,803.94
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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.