Finding the Fourth Proportional to 125,370.18, 188,055.36 and 62,233.92
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Solution
The fourth proportional to 125,370.18, 188,055.36 and 62,233.92 is: 93,350.92
Step by Step Solution
- Step 1: Write the proportion equation
125,370.18 : 188,055.36 = 62,233.92 : x - Step 2: Convert to fraction form
125,370.18/188,055.36 = 62,233.92/x - Step 3: Cross multiply
125,370.18x = 188,055.36 × 62,233.92 - Step 4: Simplify right side
125,370.18x = 11,703,422,229.81 - Step 5: Solve for x
x = 11,703,422,229.81/125,370.18 - Step 6: Final answer
x = 93,350.92
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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.