Finding the Fourth Proportional to 246,682.58, 370,136.87 and 134,194.23
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Solution
The fourth proportional to 246,682.58, 370,136.87 and 134,194.23 is: 201,352.82
Step by Step Solution
- Step 1: Write the proportion equation
246,682.58 : 370,136.87 = 134,194.23 : x - Step 2: Convert to fraction form
246,682.58/370,136.87 = 134,194.23/x - Step 3: Cross multiply
246,682.58x = 370,136.87 × 134,194.23 - Step 4: Simplify right side
246,682.58x = 49,670,231,593.29 - Step 5: Solve for x
x = 49,670,231,593.29/246,682.58 - Step 6: Final answer
x = 201,352.82
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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.