Finding the Fourth Proportional to 196,924.50, 293,850.08 and 175,718.70
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Solution
The fourth proportional to 196,924.50, 293,850.08 and 175,718.70 is: 262,206.85
Step by Step Solution
- Step 1: Write the proportion equation
196,924.50 : 293,850.08 = 175,718.70 : x - Step 2: Convert to fraction form
196,924.50/293,850.08 = 175,718.70/x - Step 3: Cross multiply
196,924.50x = 293,850.08 × 175,718.70 - Step 4: Simplify right side
196,924.50x = 51,634,953,173.90 - Step 5: Solve for x
x = 51,634,953,173.90/196,924.50 - Step 6: Final answer
x = 262,206.85
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.