Finding the Fourth Proportional to 282,584.98, 423,943.15 and 93,046.99
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Solution
The fourth proportional to 282,584.98, 423,943.15 and 93,046.99 is: 139,592.11
Step by Step Solution
- Step 1: Write the proportion equation
282,584.98 : 423,943.15 = 93,046.99 : x - Step 2: Convert to fraction form
282,584.98/423,943.15 = 93,046.99/x - Step 3: Cross multiply
282,584.98x = 423,943.15 × 93,046.99 - Step 4: Simplify right side
282,584.98x = 39,446,631,930.53 - Step 5: Solve for x
x = 39,446,631,930.53/282,584.98 - Step 6: Final answer
x = 139,592.11
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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.