Finding the Fourth Proportional to 176,204.70, 264,334.68 and 57,849.12
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Solution
The fourth proportional to 176,204.70, 264,334.68 and 57,849.12 is: 86,782.75
Step by Step Solution
- Step 1: Write the proportion equation
176,204.70 : 264,334.68 = 57,849.12 : x - Step 2: Convert to fraction form
176,204.70/264,334.68 = 57,849.12/x - Step 3: Cross multiply
176,204.70x = 264,334.68 × 57,849.12 - Step 4: Simplify right side
176,204.70x = 15,291,528,623.48 - Step 5: Solve for x
x = 15,291,528,623.48/176,204.70 - Step 6: Final answer
x = 86,782.75
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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.