Finding the Fourth Proportional to 177,320.40, 265,758.84 and 88,598.88
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Solution
The fourth proportional to 177,320.40, 265,758.84 and 88,598.88 is: 132,787.52
Step by Step Solution
- Step 1: Write the proportion equation
177,320.40 : 265,758.84 = 88,598.88 : x - Step 2: Convert to fraction form
177,320.40/265,758.84 = 88,598.88/x - Step 3: Cross multiply
177,320.40x = 265,758.84 × 88,598.88 - Step 4: Simplify right side
177,320.40x = 23,545,935,574.10 - Step 5: Solve for x
x = 23,545,935,574.10/177,320.40 - Step 6: Final answer
x = 132,787.52
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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.