Finding the Fourth Proportional to 283,092.93, 424,571.36 and 83,359.08
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Solution
The fourth proportional to 283,092.93, 424,571.36 and 83,359.08 is: 125,018.59
Step by Step Solution
- Step 1: Write the proportion equation
283,092.93 : 424,571.36 = 83,359.08 : x - Step 2: Convert to fraction form
283,092.93/424,571.36 = 83,359.08/x - Step 3: Cross multiply
283,092.93x = 424,571.36 × 83,359.08 - Step 4: Simplify right side
283,092.93x = 35,391,877,547.15 - Step 5: Solve for x
x = 35,391,877,547.15/283,092.93 - Step 6: Final answer
x = 125,018.59
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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.