Finding the Fourth Proportional to 177,284.99, 244,652.93 and 96,712.49
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Solution
The fourth proportional to 177,284.99, 244,652.93 and 96,712.49 is: 133,463.04
Step by Step Solution
- Step 1: Write the proportion equation
177,284.99 : 244,652.93 = 96,712.49 : x - Step 2: Convert to fraction form
177,284.99/244,652.93 = 96,712.49/x - Step 3: Cross multiply
177,284.99x = 244,652.93 × 96,712.49 - Step 4: Simplify right side
177,284.99x = 23,660,993,064.61 - Step 5: Solve for x
x = 23,660,993,064.61/177,284.99 - Step 6: Final answer
x = 133,463.04
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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.