Finding the Fourth Proportional to 246,854.93, 370,291.30 and 126,879.62
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Solution
The fourth proportional to 246,854.93, 370,291.30 and 126,879.62 is: 190,324.00
Step by Step Solution
- Step 1: Write the proportion equation
246,854.93 : 370,291.30 = 126,879.62 : x - Step 2: Convert to fraction form
246,854.93/370,291.30 = 126,879.62/x - Step 3: Cross multiply
246,854.93x = 370,291.30 × 126,879.62 - Step 4: Simplify right side
246,854.93x = 46,982,417,264.65 - Step 5: Solve for x
x = 46,982,417,264.65/246,854.93 - Step 6: Final answer
x = 190,324.00
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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.