Finding the Fourth Proportional to 97,373.28, 146,037.60 and 27,259.68
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Solution
The fourth proportional to 97,373.28, 146,037.60 and 27,259.68 is: 40,883.27
Step by Step Solution
- Step 1: Write the proportion equation
97,373.28 : 146,037.60 = 27,259.68 : x - Step 2: Convert to fraction form
97,373.28/146,037.60 = 27,259.68/x - Step 3: Cross multiply
97,373.28x = 146,037.60 × 27,259.68 - Step 4: Simplify right side
97,373.28x = 3,980,938,243.97 - Step 5: Solve for x
x = 3,980,938,243.97/97,373.28 - Step 6: Final answer
x = 40,883.27
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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.