Finding the Fourth Proportional to 146,950.56, 202,834.88 and 95,970.99
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Solution
The fourth proportional to 146,950.56, 202,834.88 and 95,970.99 is: 132,468.12
Step by Step Solution
- Step 1: Write the proportion equation
146,950.56 : 202,834.88 = 95,970.99 : x - Step 2: Convert to fraction form
146,950.56/202,834.88 = 95,970.99/x - Step 3: Cross multiply
146,950.56x = 202,834.88 × 95,970.99 - Step 4: Simplify right side
146,950.56x = 19,466,263,760.28 - Step 5: Solve for x
x = 19,466,263,760.28/146,950.56 - Step 6: Final answer
x = 132,468.12
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1.5x scale
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.