Finding the Fourth Proportional to 197,595.08, 296,448.12 and 79,349.46
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Solution
The fourth proportional to 197,595.08, 296,448.12 and 79,349.46 is: 119,046.48
Step by Step Solution
- Step 1: Write the proportion equation
197,595.08 : 296,448.12 = 79,349.46 : x - Step 2: Convert to fraction form
197,595.08/296,448.12 = 79,349.46/x - Step 3: Cross multiply
197,595.08x = 296,448.12 × 79,349.46 - Step 4: Simplify right side
197,595.08x = 23,522,998,240.02 - Step 5: Solve for x
x = 23,522,998,240.02/197,595.08 - Step 6: Final answer
x = 119,046.48
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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.