Finding the Fourth Proportional to 633,660.96, 950,639.76 and 184,391.76
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Solution
The fourth proportional to 633,660.96, 950,639.76 and 184,391.76 is: 276,630.80
Step by Step Solution
- Step 1: Write the proportion equation
633,660.96 : 950,639.76 = 184,391.76 : x - Step 2: Convert to fraction form
633,660.96/950,639.76 = 184,391.76/x - Step 3: Cross multiply
633,660.96x = 950,639.76 × 184,391.76 - Step 4: Simplify right side
633,660.96x = 175,290,138,472.38 - Step 5: Solve for x
x = 175,290,138,472.38/633,660.96 - Step 6: Final answer
x = 276,630.80
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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.