Finding the Fourth Proportional to 264,823.93, 365,455.49 and 150,124.20
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Solution
The fourth proportional to 264,823.93, 365,455.49 and 150,124.20 is: 207,170.52
Step by Step Solution
- Step 1: Write the proportion equation
264,823.93 : 365,455.49 = 150,124.20 : x - Step 2: Convert to fraction form
264,823.93/365,455.49 = 150,124.20/x - Step 3: Cross multiply
264,823.93x = 365,455.49 × 150,124.20 - Step 4: Simplify right side
264,823.93x = 54,863,712,321.24 - Step 5: Solve for x
x = 54,863,712,321.24/264,823.93 - Step 6: Final answer
x = 207,170.52
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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.