Finding the Fourth Proportional to 97,334.19, 146,001.42 and 27,213.44
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Solution
The fourth proportional to 97,334.19, 146,001.42 and 27,213.44 is: 40,820.19
Step by Step Solution
- Step 1: Write the proportion equation
97,334.19 : 146,001.42 = 27,213.44 : x - Step 2: Convert to fraction form
97,334.19/146,001.42 = 27,213.44/x - Step 3: Cross multiply
97,334.19x = 146,001.42 × 27,213.44 - Step 4: Simplify right side
97,334.19x = 3,973,200,153.08 - Step 5: Solve for x
x = 3,973,200,153.08/97,334.19 - Step 6: Final answer
x = 40,820.19
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1.5x scale
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.