Finding the Fourth Proportional to 94,130.64, 141,154.50 and 44,224.92
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Solution
The fourth proportional to 94,130.64, 141,154.50 and 44,224.92 is: 66,317.90
Step by Step Solution
- Step 1: Write the proportion equation
94,130.64 : 141,154.50 = 44,224.92 : x - Step 2: Convert to fraction form
94,130.64/141,154.50 = 44,224.92/x - Step 3: Cross multiply
94,130.64x = 141,154.50 × 44,224.92 - Step 4: Simplify right side
94,130.64x = 6,242,546,470.14 - Step 5: Solve for x
x = 6,242,546,470.14/94,130.64 - Step 6: Final answer
x = 66,317.90
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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.