Finding the Fourth Proportional to 174,180.06, 240,390.68 and 102,566.75
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Solution
The fourth proportional to 174,180.06, 240,390.68 and 102,566.75 is: 141,555.18
Step by Step Solution
- Step 1: Write the proportion equation
174,180.06 : 240,390.68 = 102,566.75 : x - Step 2: Convert to fraction form
174,180.06/240,390.68 = 102,566.75/x - Step 3: Cross multiply
174,180.06x = 240,390.68 × 102,566.75 - Step 4: Simplify right side
174,180.06x = 24,656,089,063.10 - Step 5: Solve for x
x = 24,656,089,063.10/174,180.06 - Step 6: Final answer
x = 141,555.18
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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.