Finding the Fourth Proportional to 95,537.14, 143,305.70 and 29,873.14
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Solution
The fourth proportional to 95,537.14, 143,305.70 and 29,873.14 is: 44,809.71
Step by Step Solution
- Step 1: Write the proportion equation
95,537.14 : 143,305.70 = 29,873.14 : x - Step 2: Convert to fraction form
95,537.14/143,305.70 = 29,873.14/x - Step 3: Cross multiply
95,537.14x = 143,305.70 × 29,873.14 - Step 4: Simplify right side
95,537.14x = 4,280,991,238.90 - Step 5: Solve for x
x = 4,280,991,238.90/95,537.14 - Step 6: Final answer
x = 44,809.71
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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.