Finding the Fourth Proportional to 223,237.11, 334,412.79 and 104,548.62
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Solution
The fourth proportional to 223,237.11, 334,412.79 and 104,548.62 is: 156,615.52
Step by Step Solution
- Step 1: Write the proportion equation
223,237.11 : 334,412.79 = 104,548.62 : x - Step 2: Convert to fraction form
223,237.11/334,412.79 = 104,548.62/x - Step 3: Cross multiply
223,237.11x = 334,412.79 × 104,548.62 - Step 4: Simplify right side
223,237.11x = 34,962,395,704.85 - Step 5: Solve for x
x = 34,962,395,704.85/223,237.11 - Step 6: Final answer
x = 156,615.52
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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.