Finding the Fourth Proportional to 125,794.08, 188,660.88 and 37,023.48
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Solution
The fourth proportional to 125,794.08, 188,660.88 and 37,023.48 is: 55,526.32
Step by Step Solution
- Step 1: Write the proportion equation
125,794.08 : 188,660.88 = 37,023.48 : x - Step 2: Convert to fraction form
125,794.08/188,660.88 = 37,023.48/x - Step 3: Cross multiply
125,794.08x = 188,660.88 × 37,023.48 - Step 4: Simplify right side
125,794.08x = 6,984,882,317.46 - Step 5: Solve for x
x = 6,984,882,317.46/125,794.08 - Step 6: Final answer
x = 55,526.32
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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.