Finding the Fourth Proportional to 171,794.25, 237,101.99 and 104,765.13
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Solution
The fourth proportional to 171,794.25, 237,101.99 and 104,765.13 is: 144,591.69
Step by Step Solution
- Step 1: Write the proportion equation
171,794.25 : 237,101.99 = 104,765.13 : x - Step 2: Convert to fraction form
171,794.25/237,101.99 = 104,765.13/x - Step 3: Cross multiply
171,794.25x = 237,101.99 × 104,765.13 - Step 4: Simplify right side
171,794.25x = 24,840,020,281.78 - Step 5: Solve for x
x = 24,840,020,281.78/171,794.25 - Step 6: Final answer
x = 144,591.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.