Finding the Fourth Proportional to 176,448.36, 264,523.74 and 76,533.32
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Solution
The fourth proportional to 176,448.36, 264,523.74 and 76,533.32 is: 114,735.45
Step by Step Solution
- Step 1: Write the proportion equation
176,448.36 : 264,523.74 = 76,533.32 : x - Step 2: Convert to fraction form
176,448.36/264,523.74 = 76,533.32/x - Step 3: Cross multiply
176,448.36x = 264,523.74 × 76,533.32 - Step 4: Simplify right side
176,448.36x = 20,244,881,565.24 - Step 5: Solve for x
x = 20,244,881,565.24/176,448.36 - Step 6: Final answer
x = 114,735.45
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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.