Finding the Fourth Proportional to 73,417.28, 101,316.12 and 41,592.08
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Solution
The fourth proportional to 73,417.28, 101,316.12 and 41,592.08 is: 57,397.23
Step by Step Solution
- Step 1: Write the proportion equation
73,417.28 : 101,316.12 = 41,592.08 : x - Step 2: Convert to fraction form
73,417.28/101,316.12 = 41,592.08/x - Step 3: Cross multiply
73,417.28x = 101,316.12 × 41,592.08 - Step 4: Simplify right side
73,417.28x = 4,213,948,168.33 - Step 5: Solve for x
x = 4,213,948,168.33/73,417.28 - Step 6: Final answer
x = 57,397.23
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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.