Finding the Fourth Proportional to 236,313.09, 354,467.81 and 58,818.92
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Solution
The fourth proportional to 236,313.09, 354,467.81 and 58,818.92 is: 88,227.92
Step by Step Solution
- Step 1: Write the proportion equation
236,313.09 : 354,467.81 = 58,818.92 : x - Step 2: Convert to fraction form
236,313.09/354,467.81 = 58,818.92/x - Step 3: Cross multiply
236,313.09x = 354,467.81 × 58,818.92 - Step 4: Simplify right side
236,313.09x = 20,849,412,133.67 - Step 5: Solve for x
x = 20,849,412,133.67/236,313.09 - Step 6: Final answer
x = 88,227.92
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1.5x scale
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.