Finding the Fourth Proportional to 283,099.24, 424,652.10 and 96,125.32
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Solution
The fourth proportional to 283,099.24, 424,652.10 and 96,125.32 is: 144,189.08
Step by Step Solution
- Step 1: Write the proportion equation
283,099.24 : 424,652.10 = 96,125.32 : x - Step 2: Convert to fraction form
283,099.24/424,652.10 = 96,125.32/x - Step 3: Cross multiply
283,099.24x = 424,652.10 × 96,125.32 - Step 4: Simplify right side
283,099.24x = 40,819,819,001.17 - Step 5: Solve for x
x = 40,819,819,001.17/283,099.24 - Step 6: Final answer
x = 144,189.08
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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.