Finding the Fourth Proportional to 95,323.64, 131,562.36 and 52,895.84
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Solution
The fourth proportional to 95,323.64, 131,562.36 and 52,895.84 is: 73,004.99
Step by Step Solution
- Step 1: Write the proportion equation
95,323.64 : 131,562.36 = 52,895.84 : x - Step 2: Convert to fraction form
95,323.64/131,562.36 = 52,895.84/x - Step 3: Cross multiply
95,323.64x = 131,562.36 × 52,895.84 - Step 4: Simplify right side
95,323.64x = 6,959,101,544.58 - Step 5: Solve for x
x = 6,959,101,544.58/95,323.64 - Step 6: Final answer
x = 73,004.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.