Finding the Fourth Proportional to 176,296.80, 264,558.60 and 97,467.60
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Solution
The fourth proportional to 176,296.80, 264,558.60 and 97,467.60 is: 146,264.09
Step by Step Solution
- Step 1: Write the proportion equation
176,296.80 : 264,558.60 = 97,467.60 : x - Step 2: Convert to fraction form
176,296.80/264,558.60 = 97,467.60/x - Step 3: Cross multiply
176,296.80x = 264,558.60 × 97,467.60 - Step 4: Simplify right side
176,296.80x = 25,785,891,801.36 - Step 5: Solve for x
x = 25,785,891,801.36/176,296.80 - Step 6: Final answer
x = 146,264.09
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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.