Finding the Fourth Proportional to 188,852.99, 283,279.52 and 62,459.32
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Solution
The fourth proportional to 188,852.99, 283,279.52 and 62,459.32 is: 93,688.99
Step by Step Solution
- Step 1: Write the proportion equation
188,852.99 : 283,279.52 = 62,459.32 : x - Step 2: Convert to fraction form
188,852.99/283,279.52 = 62,459.32/x - Step 3: Cross multiply
188,852.99x = 283,279.52 × 62,459.32 - Step 4: Simplify right side
188,852.99x = 17,693,446,189.13 - Step 5: Solve for x
x = 17,693,446,189.13/188,852.99 - Step 6: Final answer
x = 93,688.99
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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.