Finding the Fourth Proportional to 150,866.04, 226,394.36 and 84,349.80
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Solution
The fourth proportional to 150,866.04, 226,394.36 and 84,349.80 is: 126,577.98
Step by Step Solution
- Step 1: Write the proportion equation
150,866.04 : 226,394.36 = 84,349.80 : x - Step 2: Convert to fraction form
150,866.04/226,394.36 = 84,349.80/x - Step 3: Cross multiply
150,866.04x = 226,394.36 × 84,349.80 - Step 4: Simplify right side
150,866.04x = 19,096,318,987.13 - Step 5: Solve for x
x = 19,096,318,987.13/150,866.04 - Step 6: Final answer
x = 126,577.98
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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.