Finding the Fourth Proportional to 237,052.35, 355,578.84 and 96,811.02
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Solution
The fourth proportional to 237,052.35, 355,578.84 and 96,811.02 is: 145,216.66
Step by Step Solution
- Step 1: Write the proportion equation
237,052.35 : 355,578.84 = 96,811.02 : x - Step 2: Convert to fraction form
237,052.35/355,578.84 = 96,811.02/x - Step 3: Cross multiply
237,052.35x = 355,578.84 × 96,811.02 - Step 4: Simplify right side
237,052.35x = 34,423,950,190.82 - Step 5: Solve for x
x = 34,423,950,190.82/237,052.35 - Step 6: Final answer
x = 145,216.66
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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.