Finding the Fourth Proportional to 134,227.14, 201,329.16 and 63,133.08
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Solution
The fourth proportional to 134,227.14, 201,329.16 and 63,133.08 is: 94,694.19
Step by Step Solution
- Step 1: Write the proportion equation
134,227.14 : 201,329.16 = 63,133.08 : x - Step 2: Convert to fraction form
134,227.14/201,329.16 = 63,133.08/x - Step 3: Cross multiply
134,227.14x = 201,329.16 × 63,133.08 - Step 4: Simplify right side
134,227.14x = 12,710,529,964.61 - Step 5: Solve for x
x = 12,710,529,964.61/134,227.14 - Step 6: Final answer
x = 94,694.19
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1.5x scale
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.