Finding the Fourth Proportional to 118,169.96, 177,263.00 and 33,923.63
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Solution
The fourth proportional to 118,169.96, 177,263.00 and 33,923.63 is: 50,887.75
Step by Step Solution
- Step 1: Write the proportion equation
118,169.96 : 177,263.00 = 33,923.63 : x - Step 2: Convert to fraction form
118,169.96/177,263.00 = 33,923.63/x - Step 3: Cross multiply
118,169.96x = 177,263.00 × 33,923.63 - Step 4: Simplify right side
118,169.96x = 6,013,403,368.76 - Step 5: Solve for x
x = 6,013,403,368.76/118,169.96 - Step 6: Final answer
x = 50,887.75
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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.