Finding the Fourth Proportional to 246,687.35, 370,160.71 and 175,102.23
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Solution
The fourth proportional to 246,687.35, 370,160.71 and 175,102.23 is: 262,745.39
Step by Step Solution
- Step 1: Write the proportion equation
246,687.35 : 370,160.71 = 175,102.23 : x - Step 2: Convert to fraction form
246,687.35/370,160.71 = 175,102.23/x - Step 3: Cross multiply
246,687.35x = 370,160.71 × 175,102.23 - Step 4: Simplify right side
246,687.35x = 64,815,965,984.31 - Step 5: Solve for x
x = 64,815,965,984.31/246,687.35 - Step 6: Final answer
x = 262,745.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.