Finding the Fourth Proportional to 134,293.08, 201,422.41 and 44,313.52
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Solution
The fourth proportional to 134,293.08, 201,422.41 and 44,313.52 is: 66,464.60
Step by Step Solution
- Step 1: Write the proportion equation
134,293.08 : 201,422.41 = 44,313.52 : x - Step 2: Convert to fraction form
134,293.08/201,422.41 = 44,313.52/x - Step 3: Cross multiply
134,293.08x = 201,422.41 × 44,313.52 - Step 4: Simplify right side
134,293.08x = 8,925,735,993.98 - Step 5: Solve for x
x = 8,925,735,993.98/134,293.08 - Step 6: Final answer
x = 66,464.60
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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.