Finding the Fourth Proportional to 633,873.63, 950,845.08 and 160,563.09
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Solution
The fourth proportional to 633,873.63, 950,845.08 and 160,563.09 is: 240,853.41
Step by Step Solution
- Step 1: Write the proportion equation
633,873.63 : 950,845.08 = 160,563.09 : x - Step 2: Convert to fraction form
633,873.63/950,845.08 = 160,563.09/x - Step 3: Cross multiply
633,873.63x = 950,845.08 × 160,563.09 - Step 4: Simplify right side
633,873.63x = 152,670,627,420.71 - Step 5: Solve for x
x = 152,670,627,420.71/633,873.63 - Step 6: Final answer
x = 240,853.41
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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.