Finding the Fourth Proportional to 246,853.80, 370,280.70 and 184,645.80
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Solution
The fourth proportional to 246,853.80, 370,280.70 and 184,645.80 is: 276,968.70
Step by Step Solution
- Step 1: Write the proportion equation
246,853.80 : 370,280.70 = 184,645.80 : x - Step 2: Convert to fraction form
246,853.80/370,280.70 = 184,645.80/x - Step 3: Cross multiply
246,853.80x = 370,280.70 × 184,645.80 - Step 4: Simplify right side
246,853.80x = 68,370,776,076.06 - Step 5: Solve for x
x = 68,370,776,076.06/246,853.80 - Step 6: Final answer
x = 276,968.70
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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.