Finding the Fourth Proportional to 95,926.24, 132,368.56 and 53,480.80
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Solution
The fourth proportional to 95,926.24, 132,368.56 and 53,480.80 is: 73,798.12
Step by Step Solution
- Step 1: Write the proportion equation
95,926.24 : 132,368.56 = 53,480.80 : x - Step 2: Convert to fraction form
95,926.24/132,368.56 = 53,480.80/x - Step 3: Cross multiply
95,926.24x = 132,368.56 × 53,480.80 - Step 4: Simplify right side
95,926.24x = 7,079,176,483.65 - Step 5: Solve for x
x = 7,079,176,483.65/95,926.24 - Step 6: Final answer
x = 73,798.12
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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.