Finding the Fourth Proportional to 102,022.05, 153,033.08 and 95,023.65
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Solution
The fourth proportional to 102,022.05, 153,033.08 and 95,023.65 is: 142,535.48
Step by Step Solution
- Step 1: Write the proportion equation
102,022.05 : 153,033.08 = 95,023.65 : x - Step 2: Convert to fraction form
102,022.05/153,033.08 = 95,023.65/x - Step 3: Cross multiply
102,022.05x = 153,033.08 × 95,023.65 - Step 4: Simplify right side
102,022.05x = 14,541,761,357.22 - Step 5: Solve for x
x = 14,541,761,357.22/102,022.05 - Step 6: Final answer
x = 142,535.48
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Similar ratio
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1.5x scale
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.