Finding the Fourth Proportional to 124,192.73, 171,006.44 and 93,610.26
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Solution
The fourth proportional to 124,192.73, 171,006.44 and 93,610.26 is: 128,896.09
Step by Step Solution
- Step 1: Write the proportion equation
124,192.73 : 171,006.44 = 93,610.26 : x - Step 2: Convert to fraction form
124,192.73/171,006.44 = 93,610.26/x - Step 3: Cross multiply
124,192.73x = 171,006.44 × 93,610.26 - Step 4: Simplify right side
124,192.73x = 16,007,956,842.02 - Step 5: Solve for x
x = 16,007,956,842.02/124,192.73 - Step 6: Final answer
x = 128,896.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.