Finding the Fourth Proportional to 176,752.77, 265,170.68 and 58,424.12
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Solution
The fourth proportional to 176,752.77, 265,170.68 and 58,424.12 is: 87,649.90
Step by Step Solution
- Step 1: Write the proportion equation
176,752.77 : 265,170.68 = 58,424.12 : x - Step 2: Convert to fraction form
176,752.77/265,170.68 = 58,424.12/x - Step 3: Cross multiply
176,752.77x = 265,170.68 × 58,424.12 - Step 4: Simplify right side
176,752.77x = 15,492,362,010.83 - Step 5: Solve for x
x = 15,492,362,010.83/176,752.77 - Step 6: Final answer
x = 87,649.90
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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.