Finding the Fourth Proportional to 175,813.44, 263,727.44 and 51,154.44
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Solution
The fourth proportional to 175,813.44, 263,727.44 and 51,154.44 is: 76,733.78
Step by Step Solution
- Step 1: Write the proportion equation
175,813.44 : 263,727.44 = 51,154.44 : x - Step 2: Convert to fraction form
175,813.44/263,727.44 = 51,154.44/x - Step 3: Cross multiply
175,813.44x = 263,727.44 × 51,154.44 - Step 4: Simplify right side
175,813.44x = 13,490,829,250.06 - Step 5: Solve for x
x = 13,490,829,250.06/175,813.44 - Step 6: Final answer
x = 76,733.78
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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.