Finding the Fourth Proportional to 283,350.54, 424,923.68 and 93,775.88
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Solution
The fourth proportional to 283,350.54, 424,923.68 and 93,775.88 is: 140,630.02
Step by Step Solution
- Step 1: Write the proportion equation
283,350.54 : 424,923.68 = 93,775.88 : x - Step 2: Convert to fraction form
283,350.54/424,923.68 = 93,775.88/x - Step 3: Cross multiply
283,350.54x = 424,923.68 × 93,775.88 - Step 4: Simplify right side
283,350.54x = 39,847,592,024.84 - Step 5: Solve for x
x = 39,847,592,024.84/283,350.54 - Step 6: Final answer
x = 140,630.02
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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.