Finding the Fourth Proportional to 350,597.84, 525,716.68 and 160,894.92
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Solution
The fourth proportional to 350,597.84, 525,716.68 and 160,894.92 is: 241,259.74
Step by Step Solution
- Step 1: Write the proportion equation
350,597.84 : 525,716.68 = 160,894.92 : x - Step 2: Convert to fraction form
350,597.84/525,716.68 = 160,894.92/x - Step 3: Cross multiply
350,597.84x = 525,716.68 × 160,894.92 - Step 4: Simplify right side
350,597.84x = 84,585,143,171.27 - Step 5: Solve for x
x = 84,585,143,171.27/350,597.84 - Step 6: Final answer
x = 241,259.74
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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.