Finding the Fourth Proportional to 283,252.77, 424,920.66 and 83,547.17
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Solution
The fourth proportional to 283,252.77, 424,920.66 and 83,547.17 is: 125,333.00
Step by Step Solution
- Step 1: Write the proportion equation
283,252.77 : 424,920.66 = 83,547.17 : x - Step 2: Convert to fraction form
283,252.77/424,920.66 = 83,547.17/x - Step 3: Cross multiply
283,252.77x = 424,920.66 × 83,547.17 - Step 4: Simplify right side
283,252.77x = 35,500,919,203.15 - Step 5: Solve for x
x = 35,500,919,203.15/283,252.77 - Step 6: Final answer
x = 125,333.00
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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.