Finding the Fourth Proportional to 204,610.17, 282,376.23 and 124,041.09
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Solution
The fourth proportional to 204,610.17, 282,376.23 and 124,041.09 is: 171,185.31
Step by Step Solution
- Step 1: Write the proportion equation
204,610.17 : 282,376.23 = 124,041.09 : x - Step 2: Convert to fraction form
204,610.17/282,376.23 = 124,041.09/x - Step 3: Cross multiply
204,610.17x = 282,376.23 × 124,041.09 - Step 4: Simplify right side
204,610.17x = 35,026,255,359.29 - Step 5: Solve for x
x = 35,026,255,359.29/204,610.17 - Step 6: Final answer
x = 171,185.31
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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.