Finding the Fourth Proportional to 67,246.08, 100,927.44 and 32,195.76
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Solution
The fourth proportional to 67,246.08, 100,927.44 and 32,195.76 is: 48,321.56
Step by Step Solution
- Step 1: Write the proportion equation
67,246.08 : 100,927.44 = 32,195.76 : x - Step 2: Convert to fraction form
67,246.08/100,927.44 = 32,195.76/x - Step 3: Cross multiply
67,246.08x = 100,927.44 × 32,195.76 - Step 4: Simplify right side
67,246.08x = 3,249,435,635.65 - Step 5: Solve for x
x = 3,249,435,635.65/67,246.08 - Step 6: Final answer
x = 48,321.56
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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.