Finding the Fourth Proportional to 264,424.74, 396,794.70 and 95,958.21
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Solution
The fourth proportional to 264,424.74, 396,794.70 and 95,958.21 is: 143,994.50
Step by Step Solution
- Step 1: Write the proportion equation
264,424.74 : 396,794.70 = 95,958.21 : x - Step 2: Convert to fraction form
264,424.74/396,794.70 = 95,958.21/x - Step 3: Cross multiply
264,424.74x = 396,794.70 × 95,958.21 - Step 4: Simplify right side
264,424.74x = 38,075,709,149.49 - Step 5: Solve for x
x = 38,075,709,149.49/264,424.74 - Step 6: Final answer
x = 143,994.50
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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.