Finding the Fourth Proportional to 322,347.24, 444,831.14 and 179,107.65
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Solution
The fourth proportional to 322,347.24, 444,831.14 and 179,107.65 is: 247,164.08
Step by Step Solution
- Step 1: Write the proportion equation
322,347.24 : 444,831.14 = 179,107.65 : x - Step 2: Convert to fraction form
322,347.24/444,831.14 = 179,107.65/x - Step 3: Cross multiply
322,347.24x = 444,831.14 × 179,107.65 - Step 4: Simplify right side
322,347.24x = 79,672,660,579.99 - Step 5: Solve for x
x = 79,672,660,579.99/322,347.24 - Step 6: Final answer
x = 247,164.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.