Finding the Fourth Proportional to 67,036.13, 100,566.53 and 22,059.99
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Solution
The fourth proportional to 67,036.13, 100,566.53 and 22,059.99 is: 33,094.04
Step by Step Solution
- Step 1: Write the proportion equation
67,036.13 : 100,566.53 = 22,059.99 : x - Step 2: Convert to fraction form
67,036.13/100,566.53 = 22,059.99/x - Step 3: Cross multiply
67,036.13x = 100,566.53 × 22,059.99 - Step 4: Simplify right side
67,036.13x = 2,218,496,646.13 - Step 5: Solve for x
x = 2,218,496,646.13/67,036.13 - Step 6: Final answer
x = 33,094.04
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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.