Finding the Fourth Proportional to 97,544.69, 146,317.02 and 27,424.00
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Solution
The fourth proportional to 97,544.69, 146,317.02 and 27,424.00 is: 41,136.00
Step by Step Solution
- Step 1: Write the proportion equation
97,544.69 : 146,317.02 = 27,424.00 : x - Step 2: Convert to fraction form
97,544.69/146,317.02 = 27,424.00/x - Step 3: Cross multiply
97,544.69x = 146,317.02 × 27,424.00 - Step 4: Simplify right side
97,544.69x = 4,012,598,036.54 - Step 5: Solve for x
x = 4,012,598,036.54/97,544.69 - Step 6: Final answer
x = 41,136.00
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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.