Finding the Fourth Proportional to 73,535.58, 110,331.18 and 29,194.02
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Solution
The fourth proportional to 73,535.58, 110,331.18 and 29,194.02 is: 43,802.07
Step by Step Solution
- Step 1: Write the proportion equation
73,535.58 : 110,331.18 = 29,194.02 : x - Step 2: Convert to fraction form
73,535.58/110,331.18 = 29,194.02/x - Step 3: Cross multiply
73,535.58x = 110,331.18 × 29,194.02 - Step 4: Simplify right side
73,535.58x = 3,221,010,675.54 - Step 5: Solve for x
x = 3,221,010,675.54/73,535.58 - Step 6: Final answer
x = 43,802.07
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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.