Finding the Fourth Proportional to 177,347.28, 244,739.88 and 96,776.58
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Solution
The fourth proportional to 177,347.28, 244,739.88 and 96,776.58 is: 133,552.02
Step by Step Solution
- Step 1: Write the proportion equation
177,347.28 : 244,739.88 = 96,776.58 : x - Step 2: Convert to fraction form
177,347.28/244,739.88 = 96,776.58/x - Step 3: Cross multiply
177,347.28x = 244,739.88 × 96,776.58 - Step 4: Simplify right side
177,347.28x = 23,685,088,092.13 - Step 5: Solve for x
x = 23,685,088,092.13/177,347.28 - Step 6: Final answer
x = 133,552.02
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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.