Finding the Fourth Proportional to 101,868.06, 152,833.38 and 48,627.99
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Solution
The fourth proportional to 101,868.06, 152,833.38 and 48,627.99 is: 72,956.92
Step by Step Solution
- Step 1: Write the proportion equation
101,868.06 : 152,833.38 = 48,627.99 : x - Step 2: Convert to fraction form
101,868.06/152,833.38 = 48,627.99/x - Step 3: Cross multiply
101,868.06x = 152,833.38 × 48,627.99 - Step 4: Simplify right side
101,868.06x = 7,431,980,074.31 - Step 5: Solve for x
x = 7,431,980,074.31/101,868.06 - Step 6: Final answer
x = 72,956.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.