Finding the Fourth Proportional to 177,295.08, 265,937.76 and 58,968.66
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Solution
The fourth proportional to 177,295.08, 265,937.76 and 58,968.66 is: 88,451.37
Step by Step Solution
- Step 1: Write the proportion equation
177,295.08 : 265,937.76 = 58,968.66 : x - Step 2: Convert to fraction form
177,295.08/265,937.76 = 58,968.66/x - Step 3: Cross multiply
177,295.08x = 265,937.76 × 58,968.66 - Step 4: Simplify right side
177,295.08x = 15,681,993,350.60 - Step 5: Solve for x
x = 15,681,993,350.60/177,295.08 - Step 6: Final answer
x = 88,451.37
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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.