Finding the Fourth Proportional to 246,800.25, 370,202.40 and 59,811.75
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Solution
The fourth proportional to 246,800.25, 370,202.40 and 59,811.75 is: 89,718.12
Step by Step Solution
- Step 1: Write the proportion equation
246,800.25 : 370,202.40 = 59,811.75 : x - Step 2: Convert to fraction form
246,800.25/370,202.40 = 59,811.75/x - Step 3: Cross multiply
246,800.25x = 370,202.40 × 59,811.75 - Step 4: Simplify right side
246,800.25x = 22,142,453,398.20 - Step 5: Solve for x
x = 22,142,453,398.20/246,800.25 - Step 6: Final answer
x = 89,718.12
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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.