Finding the Fourth Proportional to 94,334.14, 130,183.13 and 51,892.67
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Solution
The fourth proportional to 94,334.14, 130,183.13 and 51,892.67 is: 71,612.99
Step by Step Solution
- Step 1: Write the proportion equation
94,334.14 : 130,183.13 = 51,892.67 : x - Step 2: Convert to fraction form
94,334.14/130,183.13 = 51,892.67/x - Step 3: Cross multiply
94,334.14x = 130,183.13 × 51,892.67 - Step 4: Simplify right side
94,334.14x = 6,755,549,927.57 - Step 5: Solve for x
x = 6,755,549,927.57/94,334.14 - Step 6: Final answer
x = 71,612.99
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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.