Finding the Fourth Proportional to 149,609.58, 224,220.48 and 60,759.87
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Solution
The fourth proportional to 149,609.58, 224,220.48 and 60,759.87 is: 91,061.07
Step by Step Solution
- Step 1: Write the proportion equation
149,609.58 : 224,220.48 = 60,759.87 : x - Step 2: Convert to fraction form
149,609.58/224,220.48 = 60,759.87/x - Step 3: Cross multiply
149,609.58x = 224,220.48 × 60,759.87 - Step 4: Simplify right side
149,609.58x = 13,623,608,466.54 - Step 5: Solve for x
x = 13,623,608,466.54/149,609.58 - Step 6: Final answer
x = 91,061.07
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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.