Finding the Fourth Proportional to 241,623.14, 333,430.56 and 134,199.99
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Solution
The fourth proportional to 241,623.14, 333,430.56 and 134,199.99 is: 185,190.78
Step by Step Solution
- Step 1: Write the proportion equation
241,623.14 : 333,430.56 = 134,199.99 : x - Step 2: Convert to fraction form
241,623.14/333,430.56 = 134,199.99/x - Step 3: Cross multiply
241,623.14x = 333,430.56 × 134,199.99 - Step 4: Simplify right side
241,623.14x = 44,746,377,817.69 - Step 5: Solve for x
x = 44,746,377,817.69/241,623.14 - Step 6: Final answer
x = 185,190.78
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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.