Finding the Fourth Proportional to 94,068.68, 141,101.59 and 65,190.66
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Solution
The fourth proportional to 94,068.68, 141,101.59 and 65,190.66 is: 97,785.00
Step by Step Solution
- Step 1: Write the proportion equation
94,068.68 : 141,101.59 = 65,190.66 : x - Step 2: Convert to fraction form
94,068.68/141,101.59 = 65,190.66/x - Step 3: Cross multiply
94,068.68x = 141,101.59 × 65,190.66 - Step 4: Simplify right side
94,068.68x = 9,198,506,002.97 - Step 5: Solve for x
x = 9,198,506,002.97/94,068.68 - Step 6: Final answer
x = 97,785.00
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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.