Finding the Fourth Proportional to 175,647.22, 263,440.86 and 63,305.08
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Solution
The fourth proportional to 175,647.22, 263,440.86 and 63,305.08 is: 94,946.81
Step by Step Solution
- Step 1: Write the proportion equation
175,647.22 : 263,440.86 = 63,305.08 : x - Step 2: Convert to fraction form
175,647.22/263,440.86 = 63,305.08/x - Step 3: Cross multiply
175,647.22x = 263,440.86 × 63,305.08 - Step 4: Simplify right side
175,647.22x = 16,677,143,821.57 - Step 5: Solve for x
x = 16,677,143,821.57/175,647.22 - Step 6: Final answer
x = 94,946.81
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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.