Finding the Fourth Proportional to 97,348.68, 146,037.33 and 30,773.70
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Solution
The fourth proportional to 97,348.68, 146,037.33 and 30,773.70 is: 46,165.07
Step by Step Solution
- Step 1: Write the proportion equation
97,348.68 : 146,037.33 = 30,773.70 : x - Step 2: Convert to fraction form
97,348.68/146,037.33 = 30,773.70/x - Step 3: Cross multiply
97,348.68x = 146,037.33 × 30,773.70 - Step 4: Simplify right side
97,348.68x = 4,494,108,982.22 - Step 5: Solve for x
x = 4,494,108,982.22/97,348.68 - Step 6: Final answer
x = 46,165.07
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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.