Finding the Fourth Proportional to 296,625.08, 444,628.14 and 146,771.84
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Solution
The fourth proportional to 296,625.08, 444,628.14 and 146,771.84 is: 220,004.63
Step by Step Solution
- Step 1: Write the proportion equation
296,625.08 : 444,628.14 = 146,771.84 : x - Step 2: Convert to fraction form
296,625.08/444,628.14 = 146,771.84/x - Step 3: Cross multiply
296,625.08x = 444,628.14 × 146,771.84 - Step 4: Simplify right side
296,625.08x = 65,258,890,223.58 - Step 5: Solve for x
x = 65,258,890,223.58/296,625.08 - Step 6: Final answer
x = 220,004.63
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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.