Finding the Fourth Proportional to 237,335.91, 355,948.49 and 68,811.01
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Solution
The fourth proportional to 237,335.91, 355,948.49 and 68,811.01 is: 103,200.46
Step by Step Solution
- Step 1: Write the proportion equation
237,335.91 : 355,948.49 = 68,811.01 : x - Step 2: Convert to fraction form
237,335.91/355,948.49 = 68,811.01/x - Step 3: Cross multiply
237,335.91x = 355,948.49 × 68,811.01 - Step 4: Simplify right side
237,335.91x = 24,493,175,104.87 - Step 5: Solve for x
x = 24,493,175,104.87/237,335.91 - Step 6: Final answer
x = 103,200.46
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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.