Finding the Fourth Proportional to 264,552.34, 365,084.91 and 143,695.99
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Solution
The fourth proportional to 264,552.34, 365,084.91 and 143,695.99 is: 198,301.92
Step by Step Solution
- Step 1: Write the proportion equation
264,552.34 : 365,084.91 = 143,695.99 : x - Step 2: Convert to fraction form
264,552.34/365,084.91 = 143,695.99/x - Step 3: Cross multiply
264,552.34x = 365,084.91 × 143,695.99 - Step 4: Simplify right side
264,552.34x = 52,461,237,576.51 - Step 5: Solve for x
x = 52,461,237,576.51/264,552.34 - Step 6: Final answer
x = 198,301.92
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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.