Finding the Fourth Proportional to 176,760.93, 243,929.63 and 96,188.44
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Solution
The fourth proportional to 176,760.93, 243,929.63 and 96,188.44 is: 132,739.80
Step by Step Solution
- Step 1: Write the proportion equation
176,760.93 : 243,929.63 = 96,188.44 : x - Step 2: Convert to fraction form
176,760.93/243,929.63 = 96,188.44/x - Step 3: Cross multiply
176,760.93x = 243,929.63 × 96,188.44 - Step 4: Simplify right side
176,760.93x = 23,463,210,579.48 - Step 5: Solve for x
x = 23,463,210,579.48/176,760.93 - Step 6: Final answer
x = 132,739.80
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1.5x scale
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.