Finding the Fourth Proportional to 283,574.68, 425,404.29 and 101,191.28
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Solution
The fourth proportional to 283,574.68, 425,404.29 and 101,191.28 is: 151,802.00
Step by Step Solution
- Step 1: Write the proportion equation
283,574.68 : 425,404.29 = 101,191.28 : x - Step 2: Convert to fraction form
283,574.68/425,404.29 = 101,191.28/x - Step 3: Cross multiply
283,574.68x = 425,404.29 × 101,191.28 - Step 4: Simplify right side
283,574.68x = 43,047,202,495.57 - Step 5: Solve for x
x = 43,047,202,495.57/283,574.68 - Step 6: Final answer
x = 151,802.00
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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.