Finding the Fourth Proportional to 73,425.69, 101,328.17 and 41,593.91
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Solution
The fourth proportional to 73,425.69, 101,328.17 and 41,593.91 is: 57,399.99
Step by Step Solution
- Step 1: Write the proportion equation
73,425.69 : 101,328.17 = 41,593.91 : x - Step 2: Convert to fraction form
73,425.69/101,328.17 = 41,593.91/x - Step 3: Cross multiply
73,425.69x = 101,328.17 × 41,593.91 - Step 4: Simplify right side
73,425.69x = 4,214,634,068.83 - Step 5: Solve for x
x = 4,214,634,068.83/73,425.69 - Step 6: Final answer
x = 57,399.99
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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.