Finding the Fourth Proportional to 296,217.94, 444,507.35 and 106,662.46
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Solution
The fourth proportional to 296,217.94, 444,507.35 and 106,662.46 is: 160,058.66
Step by Step Solution
- Step 1: Write the proportion equation
296,217.94 : 444,507.35 = 106,662.46 : x - Step 2: Convert to fraction form
296,217.94/444,507.35 = 106,662.46/x - Step 3: Cross multiply
296,217.94x = 444,507.35 × 106,662.46 - Step 4: Simplify right side
296,217.94x = 47,412,247,439.08 - Step 5: Solve for x
x = 47,412,247,439.08/296,217.94 - Step 6: Final answer
x = 160,058.66
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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.