Finding the Fourth Proportional to 197,338.08, 295,713.84 and 118,359.84
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Solution
The fourth proportional to 197,338.08, 295,713.84 and 118,359.84 is: 177,363.86
Step by Step Solution
- Step 1: Write the proportion equation
197,338.08 : 295,713.84 = 118,359.84 : x - Step 2: Convert to fraction form
197,338.08/295,713.84 = 118,359.84/x - Step 3: Cross multiply
197,338.08x = 295,713.84 × 118,359.84 - Step 4: Simplify right side
197,338.08x = 35,000,642,788.19 - Step 5: Solve for x
x = 35,000,642,788.19/197,338.08 - Step 6: Final answer
x = 177,363.86
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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.