Finding the Fourth Proportional to 240,975.63, 332,541.27 and 133,544.70
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Solution
The fourth proportional to 240,975.63, 332,541.27 and 133,544.70 is: 184,288.86
Step by Step Solution
- Step 1: Write the proportion equation
240,975.63 : 332,541.27 = 133,544.70 : x - Step 2: Convert to fraction form
240,975.63/332,541.27 = 133,544.70/x - Step 3: Cross multiply
240,975.63x = 332,541.27 × 133,544.70 - Step 4: Simplify right side
240,975.63x = 44,409,124,139.77 - Step 5: Solve for x
x = 44,409,124,139.77/240,975.63 - Step 6: Final answer
x = 184,288.86
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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.