Finding the Fourth Proportional to 180,551.19, 270,660.94 and 62,194.40
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Solution
The fourth proportional to 180,551.19, 270,660.94 and 62,194.40 is: 93,234.47
Step by Step Solution
- Step 1: Write the proportion equation
180,551.19 : 270,660.94 = 62,194.40 : x - Step 2: Convert to fraction form
180,551.19/270,660.94 = 62,194.40/x - Step 3: Cross multiply
180,551.19x = 270,660.94 × 62,194.40 - Step 4: Simplify right side
180,551.19x = 16,833,594,766.74 - Step 5: Solve for x
x = 16,833,594,766.74/180,551.19 - Step 6: Final answer
x = 93,234.47
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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.